adding GHA linter

Author: derekmisler

.github/workflows/ci.yml

@@ -33,6 +33,12 @@ jobs:
         with:
           version: v2.8
 
+      - name: Lint GitHub Actions
+        uses: raven-actions/actionlint@e01d1ea33dd6a5ed517d95b4c0c357560ac6f518 # v2.1.1
+        with:
+          fail-on-error: true
+          pyflakes: false
+
   test:
     runs-on: ubuntu-latest
     steps:
@@ -90,7 +96,7 @@ jobs:
           version: 3.x
 
       - name: Create bin directory
-        run: mkdir -p $HOME/bin
+        run: mkdir -p "$HOME/bin"
 
       - name: Build
         run: task build