feat: documentation is a valid PR tag

Signed-off-by: Daniel King <[email protected]>

Author: danking

.github/release-drafter.yml

@@ -15,6 +15,9 @@ categories:
     collapse-after: 8
     labels:
       - "fix"
+  - title: "📖 Documentation"
+    labels:
+      - "documentation"
   - title: "🧰 Maintenance"
     labels:
       - "chore"

.github/workflows/labels.yml

@@ -28,6 +28,7 @@ jobs:
         run: |
           REQUIRED_LABELS=(
             "chore"
+            "documentation"
             "bug"
             "feature"
             "fix"