ci: track WIP PRs (#10)

Signed-off-by: Artur Troian <[email protected]>

.github/workflows/wip.yaml

@@ -0,0 +1,45 @@
+name: wip
+
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - labeled
+      - unlabeled
+      - synchronize
+
+jobs:
+  wip:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: wow-actions/wip@v1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+          # Set action to failed when wip.
+          setFailed: true
+
+          # Match with PR labels. Comma separated and case insensitive labels.
+          labels: 'do-not-merge', 'work in progress', 'wip', 'rfc', '🚧'
+
+          # Match with PR title. Comma separated and case insensitive keywords.
+          keywords: 'do-not-merge', 'work in progress', 'wip', 'rfc', '🚧'
+
+          # A string label to differentiate this status from the status of
+          # other systems. This field is case-insensitive.
+          # @see: https://docs.github.com/en/rest/reference/repos#create-a-commit-status
+          context: WIP
+
+          # The target URL to associate with this status. This URL will be
+          # linked from the GitHub UI to allow users to easily see the source
+          # of the status. For example, if your continuous integration system
+          # is posting build status, you would want to provide the deep link
+          # for the build output for this specific SHA: http://ci.example.com/user/repo/build/sha
+          # @see: https://docs.github.com/en/rest/reference/repos#create-a-commit-status
+          target_url: ''
+
+          # A short description of the status.
+          # @see: https://docs.github.com/en/rest/reference/repos#create-a-commit-status
+          wip_description: 'work in progress'
+          ready_description: 'ready for review'