Auto labels for PR's and issues (#130)

* testing auto-label gha

* testing auto-label gha 2

* testing auto-label gha 3

* testing auto-label gha 4

* testing auto-label gha 5

* testing auto-label gha 6

* testing auto-label gha 7

* testing auto-label gha 8

* testing auto-label gha 9

* testing auto-label gha 10

* testing auto-label gha 11

* testing auto-label gha 12

* testing auto-label gha 13

* testing auto-label gha 14

* testing auto-label gha 15

* testing auto-label gha 16

* added checks for capltalisation and removed unnecessary permissions

.github/labeler.yml

@@ -0,0 +1,29 @@
+'Type: Dependencies':
+  - '(depende|deps|Deps|Depende)'
+
+'Type: Documentation':
+  - '(documentation|Docs|Documentation|Docs)'
+
+'Type: GHA':
+  - '(gha|github action|GHA|Github Action|Github action)'
+
+'Type: Infrastructure':
+  - '(depende|deps|Deps|Depende|documentation|Docs|Documentation|Docs|gha|github action|GHA|Github Action|Github action|testing|tests|coverage|Testing|Tests|Coverage)'
+
+'Type: Testing':
+  - '(testing|tests|coverage|Testing|Tests|Coverage)'
+
+'Type: Bug':
+  - '(bug|patch|fix|Bug|Fix|Patch)'
+
+'Type: Enhancement':
+  - '(feature|Feature)'
+
+'Type: Performance':
+  - '(performance|Performance)'
+
+'Type: Tech Debt':
+  - '(debt|Debt)'
+
+'Type: Question':
+  - '(question|Question)'

.github/pull_request_labeler.yml

@@ -0,0 +1,19 @@
+'Type: Dependencies':
+  - requirements/stratify.yml
+  - requirements/py*.yml
+  - requirements/pypi*.txt
+  - requirements/locks/py*.txt
+
+'Type: Documentation':
+  - README.md
+  - index.ipynb
+
+'Type: GHA':
+  - .github/*.yml
+  - .github/**/*.yml
+
+'Type: Infrastructure':
+  - '*'
+
+'Type: Testing':
+  - src/stratify/tests/*

.github/workflows/ci-label.yml

@@ -0,0 +1,28 @@
+# Reference
+#   - https://github.com/actions/labeler
+#   - https://github.com/github/issue-labeler
+
+name: ci-label
+
+on:
+  pull_request_target:
+    types: [opened, edited, reopened]
+  issues:
+    types: [opened, edited, reopened]
+
+jobs:
+  issue_triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v4
+        with:
+          configuration-path: .github/pull_request_labeler.yml
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: github/[email protected]
+        with:
+          configuration-path: .github/labeler.yml
+          enable-versioned-regex: 0
+          include-title: 1
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          sync-labels: 1