Add pre-commit and run scan in CI.

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: Yet Another PMD Scan GitHub Action
+
+on:
+  pull_request:
+    branches:
+      - feature/**
+      - fix/**
+      - master
+      - release/**
+  push:
+    branches:
+      - feature/**
+      - fix/**
+      - master
+      - release/**
+
+jobs:
+  pre_commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: Alfresco/alfresco-build-tools/.github/actions/setup-java-build@v1.35.2
+      - uses: actions/checkout@v3
+      - id: changed-files
+        uses: tj-actions/changed-files@7fc073d92265804a8d4e4982b637dee053daf6c5 # v42.0.7
+      - name: Store changed files in env
+        run: echo "GITHUB_MODIFIED_FILES=${{ steps.changed-files.outputs.all_changed_files }}" >> $GITHUB_ENV
+      - uses: Alfresco/alfresco-build-tools/.github/actions/pre-commit@v1.35.2
+
+  test_checksum:
+    name: "Unit tests"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: .
+        with:
+          create-github-annotations: "false"
+          classpath-enable: "false"

.pre-commit-config.yaml

@@ -0,0 +1,19 @@
+repos:
+  - repo: https://github.com/Yelp/detect-secrets
+    rev: 001e16323a2f0162336345f4ceb6d72c204980b5 # v1.4.0
+    hooks:
+      - id: detect-secrets
+        args: ["--baseline", ".secrets.baseline"]
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: fix-byte-order-marker
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: detect-aws-credentials
+        args:
+          - --allow-missing-credentials
+      - id: detect-private-key
+      - id: check-case-conflict
+      - id: check-yaml
+      - id: trailing-whitespace