chore: v0.2.4 release prep

Bump _VERSION to 0.2.4 across all modules and add LuaRocks publish
workflow triggered on GitHub Release. The workflow generates a versioned
rockspec from lua-resty-jwt-dev-0.rockspec via luarocks new_version.

Author: cdbattags

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+name: LuaRocks publish
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  luarocks-release:
+    runs-on: ubuntu-latest
+    name: LuaRocks upload
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: leafo/gh-actions-lua@v12
+        with:
+          luaVersion: "5.1.5"
+
+      - uses: leafo/gh-actions-luarocks@v6
+
+      - name: Upload to LuaRocks
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          luarocks install lua-cjson
+          luarocks install luasec
+          luarocks new_version lua-resty-jwt-dev-0.rockspec "${VERSION}-1" \
+            "git+https://github.com/cdbattags/lua-resty-jwt.git"
+          luarocks upload "lua-resty-jwt-${VERSION}-1.rockspec" --api-key=$LUAROCKS_API_KEY
+        env:
+          LUAROCKS_API_KEY: ${{ secrets.LUAROCKS_API_KEY }}

lib/resty/jwt-validators.lua

@@ -1,4 +1,4 @@
-local _M = { _VERSION = "0.2.3" }
+local _M = { _VERSION = "0.2.4" }
 
 --[[
   This file defines "validators" to be used in validating a spec.  A "validator" is simply a function with

lib/resty/jwt.lua

@@ -5,7 +5,7 @@ local hmac = require "resty.hmac"
 local resty_random = require "resty.random"
 local cipher = require "resty.openssl.cipher"
 
-local _M = { _VERSION = "0.2.3" }
+local _M = { _VERSION = "0.2.4" }
 
 local mt = {
     __index = _M