Fix find call in shell GHA

Author: Potherca

.github/workflows/shell.yml

@@ -38,8 +38,10 @@ jobs:
       - uses: actions/checkout@v4
       - run: >-
           find .
-          -name '*.sh'
+          -not -name .git
           -print0
+          -regex '.*\.\(ba\)\?sh'
+          -type f
           | xargs -0 -P"$(nproc)" -I{} bash -n "{}"
   # 03.quality.shell.lint.yml
   lint-shell-quality:
@@ -51,8 +53,8 @@ jobs:
         with:
           args: >-
             find .
-            \\( -name '*.sh' -o -name '*.bash' \\)
-            -type f
             -not -name .git
             -print0
+            -regex '.*\.\(ba\)\?sh'
+            -type f
             | xargs -0 -r -n1 shellcheck