Reusable workflows: make the accepted config file names more explicit

Author: jrfnl

.github/workflows/reusable-markdownlint.yml

@@ -18,7 +18,7 @@ jobs:
         id: has_config
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v3.0.0
         with:
-          files: ".markdownlint-cli2.y*ml"
+          files: ".markdownlint-cli2.yml, .markdownlint-cli2.yaml"
 
       # @link https://github.com/marketplace/actions/problem-matcher-for-markdownlint-cli
       - name: Enable showing issue in PRs

.github/workflows/reusable-phpstan.yml

@@ -29,7 +29,7 @@ jobs:
         id: has_config
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v3.0.0
         with:
-          files: "phpstan.neon*"
+          files: "phpstan.neon.dist, phpstan.neon"
 
       - name: Create tools string
         id: tools

.github/workflows/reusable-yamllint.yml

@@ -24,7 +24,7 @@ jobs:
         id: has_config
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v3.0.0
         with:
-          files: ".yamllint.y*ml"
+          files: ".yamllint.yml, .yamllint.yaml"
 
       - name: Run Yamllint on all yaml files in repo
         if: ${{ steps.has_config.outputs.files_exists == 'true' }}