Replace Travis CI with GitHub Actions

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: Tests
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Prepare java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+
+      - name: Install clojure tools
+        uses: DeLaGuardo/[email protected]
+        with:
+          lein: 2.9.10
+
+      - name: Cache clojure dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2/repository
+          key: cljdeps-${{ hashFiles('project.clj', 'ring-*/project.clj') }}
+          restore-keys: cljdeps-
+
+      - name: Run tests
+        run: lein test-all

README.md

@@ -1,6 +1,4 @@
-# Ring-Anti-Forgery
-
-[![Build Status](https://travis-ci.org/ring-clojure/ring-anti-forgery.svg?branch=master)](https://travis-ci.org/ring-clojure/ring-anti-forgery)
+# Ring-Anti-Forgery [![Build Status](https://github.com/ring-clojure/ring-anti-forgery/actions/workflows/test.yml/badge.svg)](https://github.com/ring-clojure/ring-anti-forgery/actions/workflows/test.yml)
 
 [Ring][] middleware that prevents [CSRF][] attacks. By default this uses
 the [synchronizer token][] pattern.