[ENH] Add PR title checker (#1761)

## Description of changes

*Summarize the changes made by this PR.*
 - Improvements & Bug fixes
	 - Add title checker to CI
 - New functionality
	 - ...

## Test plan
*How are these changes tested?*

- [ ] Tests pass locally with `pytest` for python, `yarn test` for js

## Documentation Changes
*Are all docstrings for user-facing APIs updated if required? Do we need
to make documentation changes in the [docs
repository](https://github.com/chroma-core/docs)?*

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

@@ -0,0 +1,31 @@
+name: Check PR Title
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+      - '**'
+
+jobs:
+  check-title:
+    runs-on: ubuntu-latest
+    steps:
+        - name: Check PR Title
+          uses: Slashgear/[email protected]
+          with:
+            regexp: '\[ENH|BUG|DOC|TST|BLD|PERF|TYP|CLN|CHORE\].*'
+            helpMessage: "Please tag your PR title. See https://docs.trychroma.com/contributing#contributing-code-and-ideas"
+        - name: Comment explaining failure
+          if: failure()
+          uses: actions/github-script@v6
+          with:
+            script: |
+              github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: 'Please tag your PR title with one of: \\[ENH | BUG | DOC | TST | BLD | PERF | TYP | CLN | CHORE\\]. See https://docs.trychroma.com/contributing#contributing-code-and-ideas'
+              })