Add workflows.

Author: kattni

.github/workflows/check-pr-template.yml

@@ -0,0 +1,10 @@
+name: PR Checklist
+
+on:
+  pull_request:
+    types: [opened, edited, reopened, synchronize]
+
+jobs:
+  check-pr-template:
+    name: Check PR template
+    uses: beeware/.github/.github/workflows/pr-checklist.yml@main

.github/workflows/new-issue.yml

@@ -0,0 +1,18 @@
+name: New issue
+
+on:
+  issues:
+    types:
+      - opened
+      - reopened
+      - transferred
+
+jobs:
+  add-to-project:
+    name: Add issue to BeeWare project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@v2.0.0
+        with:
+          project-url: https://github.com/orgs/beeware/projects/1
+          github-token: ${{ secrets.BRUTUS_PAT_TOKEN }}