feat: add pr title validation ci setup (#73)

Author: sujoy-pal144

.github/pr-title-checker-config.json

@@ -0,0 +1,10 @@
+{
+    "CHECKS": {
+      "regexp": "^(build|chore|ci|docs|feat|fix|perf|refactor|style|test|sample): [a-z0-9 ]{0,50}$"
+    },
+    "MESSAGES": {
+      "success": "PR title is as per standards",
+      "failure": "PR title is not as per standards. PR title must start with one of the following prefixes: build, chore, ci, docs, feat, fix, perf, refactor, style, test, sample. PR title content must not exceed 50 characters and shouldn't have any upper case letter character.",
+      "notice": ""
+    }
+}

.github/workflows/pr_title_validation.yml

@@ -0,0 +1,26 @@
+name: "PR Title Checker"
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+      - labeled
+      - unlabeled
+      - reopened
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get PR Title
+        id: get_pr_title
+        run: |
+          echo "Checking PR_TITLE = ${{ github.event.pull_request.title }}"
+      
+      - name: Check PR Title
+        uses: thehanimo/[email protected]
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          pass_on_octokit_error: false
+          configuration_path: .github/pr-title-checker-config.json