exercism · IsaacG · Jun 29, 2026 · Jun 29, 2026
diff --git a/bin/generate_tests b/bin/generate_tests
@@ -97,8 +97,8 @@ def generate(specs: pathlib.Path, exercise: pathlib.Path) -> None:
         load bats-extra
 
         # generated on {timestamp}
-        # local version: 2.0.0.0"""
-    )
+        """
+    ).strip()
     data = {
         "cases": list(enumerate(cases)),
         "header": header,

diff --git a/exercises/practice/acronym/acronym.bats b/exercises/practice/acronym/acronym.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T01:04:08+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "basic" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -76,4 +75,4 @@ load bats-extra
   run bash acronym.sh "Two * Words"
   assert_success
   assert_output "TW"
-}
+}
diff --git a/exercises/practice/affine-cipher/affine_cipher.bats b/exercises/practice/affine-cipher/affine_cipher.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T01:38:31+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "encode yes" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/all-your-base/all_your_base.bats b/exercises/practice/all-your-base/all_your_base.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T01:44:18+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'single bit one to decimal' {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/allergies/allergies.bats b/exercises/practice/allergies/allergies.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:41:21+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'testing for eggs allergy:not allergic to anything' {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/anagram/anagram.bats b/exercises/practice/anagram/anagram.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:48:01+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "no matches" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/armstrong-numbers/armstrong_numbers.bats b/exercises/practice/armstrong-numbers/armstrong_numbers.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:50:41+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'Zero is an Armstrong number' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/atbash-cipher/atbash_cipher.bats b/exercises/practice/atbash-cipher/atbash_cipher.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:52:33+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "encode yes" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/binary-search/binary_search.bats b/exercises/practice/binary-search/binary_search.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:55:15+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "finds a value in an array with one element" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/bob/bob.bats b/exercises/practice/bob/bob.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T20:59:15+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "asking a question" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -206,4 +205,4 @@ load bats-extra
   run bash bob.sh 'bob???'
   assert_success
   assert_output "Sure."
-}
+}
diff --git a/exercises/practice/bottle-song/bottle_song.bats b/exercises/practice/bottle-song/bottle_song.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T01:51:16+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'first generic verse' {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/bowling/bowling.bats b/exercises/practice/bowling/bowling.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T01:58:15+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 # The canonical cases call for the implementation of
 # _methods_ `score` and `roll`. That's not feasible for a
 # shell script. We'll just pass in all the individual rolls

diff --git a/exercises/practice/change/change.bats b/exercises/practice/change/change.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T02:01:30+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "change for 1 cent" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/clock/clock.bats b/exercises/practice/clock/clock.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T02:08:46+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 # * The canonical "Compare two clocks for equality" tests
 #   have not been included: for bash they will simply be 
@@ -317,4 +316,4 @@ load bats-extra
     run bash clock.sh 1 2 - 3delta
     assert_failure
     assert_output    # there is _some_ output
-}
+}
diff --git a/exercises/practice/collatz-conjecture/collatz_conjecture.bats b/exercises/practice/collatz-conjecture/collatz_conjecture.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:02:53+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "zero steps for one" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/crypto-square/crypto_square.bats b/exercises/practice/crypto-square/crypto_square.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T02:12:22+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "empty plaintext results in an empty ciphertext" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/darts/darts.bats b/exercises/practice/darts/darts.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:04:51+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "Missed target" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -123,4 +122,4 @@ load bats-extra
     run bash darts.sh 10 bar5
     assert_failure
     assert_output    # there is _some_ output
-}
+}
diff --git a/exercises/practice/diamond/diamond.bats b/exercises/practice/diamond/diamond.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T02:14:42+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "Degenerate case with a single 'A' row" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/difference-of-squares/difference_of_squares.bats b/exercises/practice/difference-of-squares/difference_of_squares.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:10:45+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "square of sum 1" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/eliuds-eggs/pop_count.bats b/exercises/practice/eliuds-eggs/pop_count.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T02:16:54+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "0 eggs" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/flower-field/flower_field.bats b/exercises/practice/flower-field/flower_field.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:37:03+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 join() {
     local IFS=$'\n'

diff --git a/exercises/practice/food-chain/food_chain.bats b/exercises/practice/food-chain/food_chain.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:18:24+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'fly' {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -199,4 +198,4 @@ She's dead, of course!"
     run bash food_chain.sh 8 1
     assert_failure
     assert_output --partial "Start must be less than or equal to End"
-}
+}
diff --git a/exercises/practice/forth/forth.bats b/exercises/practice/forth/forth.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:21:35+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "parsing and numbers: numbers just get pushed onto the stack" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/game-of-life/game_of_life.bats b/exercises/practice/game-of-life/game_of_life.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T03:55:50+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:25+00:00
 join() {
     local IFS=$'\n'
     echo "$*"

diff --git a/exercises/practice/gigasecond/gigasecond.bats b/exercises/practice/gigasecond/gigasecond.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:24:30+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'date only specification of time' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/grains/grains.bats b/exercises/practice/grains/grains.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T03:58:17+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "grains on square 1" {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/hamming/hamming.bats b/exercises/practice/hamming/hamming.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:30:28+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'empty strands' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -90,4 +89,4 @@ load bats-extra
   run bash hamming.sh 'AAA' 'A?A'
   assert_success
   assert_output "1"
-}
+}
diff --git a/exercises/practice/hello-world/hello_world.bats b/exercises/practice/hello-world/hello_world.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:39:37+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "Say Hi!" {
   run bash hello_world.sh

diff --git a/exercises/practice/isbn-verifier/isbn_verifier.bats b/exercises/practice/isbn-verifier/isbn_verifier.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T04:08:33+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'valid isbn' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/isogram/isogram.bats b/exercises/practice/isogram/isogram.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:40:54+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'empty string' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/kindergarten-garden/kindergarten_garden.bats b/exercises/practice/kindergarten-garden/kindergarten_garden.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T04:11:38+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 # Note: using ANSI-C Quoting here
 # see https://www.gnu.org/software/bash/manual/bash.html#ANSI_002dC-Quoting

diff --git a/exercises/practice/knapsack/knapsack.bats b/exercises/practice/knapsack/knapsack.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:53:38+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 # Usage: knapsack.sh max_wt [items ...]
 # where: items look like "weight:value"

diff --git a/exercises/practice/largest-series-product/largest_series_product.bats b/exercises/practice/largest-series-product/largest_series_product.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:57:09+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "finds the largest product if span equals length" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip

diff --git a/exercises/practice/leap/leap.bats b/exercises/practice/leap/leap.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-28T21:58:57+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test 'year not divisible by 4 in common year' {
   # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
@@ -106,4 +105,4 @@ load bats-extra
 
   assert_failure
   assert_output "Usage: leap.sh <year>"
-}
+}
diff --git a/exercises/practice/line-up/line_up.bats b/exercises/practice/line-up/line_up.bats
@@ -1,8 +1,7 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T04:13:03+00:00
-# local version: 2.0.0.0
+# generated on 2026-06-29T16:53:24+00:00
 
 @test "format smallest non-exceptional ordinal numeral 4" {
     # [[ $BATS_RUN_SKIPPED == "true" ]] || skip