add stale and triage workflows from shared-config (#15)

* add stale and triage workflows from shared-config

* fix build workflow triggers

Author: schoblaska

.github/workflows/build.yml

@@ -2,9 +2,9 @@ name: build
 
 on:
   push:
-  pull_request:
     branches:
       - main
+  pull_request:
 
 jobs:
   build:

.github/workflows/stale.yml

@@ -0,0 +1,8 @@
+name: 'Close stale issues and PRs'
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+jobs:
+  call-workflow-from-shared-config:
+    uses: rubyatscale/shared-config/.github/workflows/stale.yml@main

.github/workflows/triage.yml

@@ -0,0 +1,9 @@
+name: Label issues as "triage"
+
+on:
+  issues:
+    types:
+      - opened
+jobs:
+  call-workflow-from-shared-config:
+    uses: rubyatscale/shared-config/.github/workflows/triage.yml@main