Add GitHub workflows to help enforce our current processes (#32)

Author: kdvalin

.github/workflows/check_review_label.yaml

@@ -0,0 +1,14 @@
+name: Check for Group Review label
+
+on:
+  pull_request:
+    types:
+      - opened
+      - labeled
+
+env:
+  TARGET_LABEL: "group_review_lgtm"
+
+jobs:
+  check_review_label:
+    uses: redhat-performance/zathras/.github/workflows/check_review_label.yaml@main

.github/workflows/issue_tagging.yaml

@@ -0,0 +1,21 @@
+name: Update Parent issue
+
+on:
+  pull_request:
+    types:
+      - review_requested
+  pull_request_review:
+    types:
+      - submitted
+
+permissions:
+  issues: write
+
+env:
+  ISSUE_STATE: pr_inprogress
+  REMOVE_ISSUES: --remove-label pr_approved --remove-label pr_review --remove-label pr_inprogress
+  GH_TOKEN: ${{ github.token }}
+
+jobs:
+  check_review_label:
+    uses: redhat-performance/zathras/.github/workflows/issue_tagging.yaml@main

.github/workflows/verify_pr_requirement.yaml

@@ -0,0 +1,18 @@
+name: Verify PR requirements
+
+on:
+  workflow_call:
+  pull_request:
+    types:
+      - opened
+      - edited
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pull-requests: write # Need write to make comments
+
+jobs:
+  check_review_label:
+    uses: redhat-performance/zathras/.github/workflows/verify_pr_requirements.yaml@main