Add action to handle stale issues and PRs (#2125)

.github/workflows/stale.yml

@@ -0,0 +1,24 @@
+name: "Close stale issues and PRs"
+on:
+  schedule:
+    - cron: "30 1 * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          stale-issue-message: "This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days."
+          stale-pr-message: "This PR is stale because it has been open 45 days with no activity. Remove stale label or comment or this will be closed in 10 days."
+          close-issue-message: "This issue was closed because it has been stalled for 5 days with no activity."
+          close-pr-message: "This PR was closed because it has been stalled for 10 days with no activity."
+          days-before-issue-stale: 30
+          days-before-issue-close: 5
+          days-before-pr-stale: 45
+          days-before-pr-close: 10
+          stale-issue-label: "no-issue-activity"
+          exempt-issue-labels: "help wanted,enhancement"
+          stale-pr-label: "no-pr-activity"
+          exempt-pr-labels: "dependencies,awaiting-approval,work-in-progress"

.github/workflows/tests.yml

@@ -1,5 +1,5 @@
 name: Tests
-on: 
+on:
   push:
     branches:
       - master
@@ -16,13 +16,12 @@ jobs:
     env:
       GO111MODULE: on
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v1
-      with:
-        fetch-depth: 1
-        path: src/github.com/${{ github.repository }}
-    - name: Test
-      run: |
-        go mod tidy -v
-        go test -tags "sqlite" -cover  ./...
-
+      - name: Checkout code
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+          path: src/github.com/${{ github.repository }}
+      - name: Test
+        run: |
+          go mod tidy -v
+          go test -tags "sqlite" -cover  ./...