actions: Rename PR-specific workflows with "pr-" prefix

.github/workflows/pr-lint-scripts.yml

@@ -0,0 +1,60 @@
+name: Lint on Scripts
+#
+# Run ShellCheck on all scripts and generate report as build artifact
+#
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: pipeline-lint-${{github.event.pull_request.number}}
+  cancel-in-progress: true
+
+jobs:
+
+  Shellcheck:
+
+    name: Shell script analysis
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'Armbian' }}
+    steps:
+
+       - name: Checkout repository
+         uses: actions/checkout@v4
+         with:
+           fetch-depth: 2
+
+       - name: Get changed files
+         id: changed-files
+         uses: tj-actions/changed-files@v44
+
+       - name: List all changed files
+         run: |
+
+           # Use framework internal mechanism for checking `lib` and `extensions` code only one file is passed,
+           # and source's are followed, thus the whole project is "understood" by shellcheck.
+           # For example, when checking individual files, one variable might be thought "unused" because it
+           # is only used in another file, which does not happen when done properly.
+
+           bash lib/tools/shellcheck.sh
+
+           ret=0
+
+           for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+
+               if [[ ! "${file}" =~ lib/|extensions/|.py|.service|.rules|.network|.netdev ]]; then
+                   if grep -qE "^#\!/.*bash" $file; then
+
+                       shellcheck --severity=error $file || ret=$?
+
+                   fi
+               fi
+
+           done
+
+           exit $ret