ci: add lint-pr-title.yml workflow (#254)

Author: xuatz

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

@@ -0,0 +1,20 @@
+name: "Lint PR Title"
+
+on:
+    pull_request:
+        types:
+            - opened
+            - reopened
+            - edited
+            - synchronize
+
+jobs:
+    pr-title:
+        name: Lint PR title
+        runs-on: ubuntu-latest
+        steps:
+            - uses: amannn/action-semantic-pull-request@v3
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+              with:
+                  validateSingleCommit: true

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [unreleased]
 
 -   Fixes https://github.com/supertokens/supertokens-node/issues/244 - throws an error if a user tries to update email / password of a third party login user.
+-   add workflow to verify if pr title follows conventional commits
 
 ## [8.5.0] - 2022-01-14
 

CONTRIBUTING.md

@@ -56,6 +56,7 @@ You will need to setup the `supertokens-core` in order to to run the `supertoken
 
 1. Before submitting a pull request make sure all tests have passed
 2. Reference the relevant issue or pull request and give a clear description of changes/features added when submitting a pull request
+3. Make sure the PR title follows [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) specification
 
 ## SuperTokens Community