Add GHA workflows

.github/workflows/enforcer.yml

@@ -0,0 +1,16 @@
+name: 'Check Branch'
+
+on:
+  pull_request:
+    branches:
+      - base
+
+jobs:
+  check_branch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check branch
+        if: github.head_ref != 'development'
+        run: |
+          echo "ERROR: You can only merge to base from the development branch."
+          exit 1

.github/workflows/pythonpublish.yml

@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Install dependencies

.github/workflows/tests.yml

@@ -0,0 +1,29 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - development
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+
+      - name: Install tox
+        run: pip install tox
+
+      - name: Run tox
+        run: tox

README.md

@@ -2,8 +2,6 @@
 
 Helpers and common patterns used in Project Electron infrastructure. This package is named after a pattern or group of stars that is visually obvious, but not officially recognized as a constellation. Read more about asterisms on [Wikipedia](https://en.wikipedia.org/wiki/Asterism_(astronomy)).
 
-[![Build Status](https://app.travis-ci.com/RockefellerArchiveCenter/asterism.svg?branch=base)](https://app.travis-ci.com/RockefellerArchiveCenter/asterism)
-
 ## Setup
 
 Make sure this library is installed: