swap Travis for GH actions

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  run:
+    name: "Build using Racket '${{ matrix.racket-version }}' (${{ matrix.racket-variant }})"
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        racket-version: ["6.6", "6.7", "6.8", "6.9", "6.10.1", "6.11", "6.12", "7.0", "7.1", "7.2", "7.3", "7.4", "7.5", "7.6", "7.7", "7.8", "7.9", "current"]
+        racket-variant: ["BC", "CS"]
+        # CS builds are only provided for versions 7.4 and up so avoid
+        # running the job for prior versions.
+        exclude:
+          - {racket-version: "6.6",    racket-variant: "CS"}
+          - {racket-version: "6.7",    racket-variant: "CS"}
+          - {racket-version: "6.8",    racket-variant: "CS"}
+          - {racket-version: "6.9",    racket-variant: "CS"}
+          - {racket-version: "6.10.1", racket-variant: "CS"}
+          - {racket-version: "6.11",   racket-variant: "CS"}
+          - {racket-version: "6.12",   racket-variant: "CS"}
+          - {racket-version: "7.0",    racket-variant: "CS"}
+          - {racket-version: "7.1",    racket-variant: "CS"}
+          - {racket-version: "7.2",    racket-variant: "CS"}
+          - {racket-version: "7.3",    racket-variant: "CS"}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@master
+
+    - uses: Bogdanp/setup-racket@v0.11
+      with:
+        distribution: 'full'
+        version: ${{ matrix.racket-version }}
+        variant: ${{ matrix.racket-variant }}
+
+    - name: Install BR parser tools
+      run: raco pkg install --deps search-auto https://github.com/mbutterick/br-parser-tools.git?path=br-parser-tools-lib
+
+    - name: Run the br-parser-tools tests
+      run: xvfb-run raco test -p br-parser-tools-lib
+
+

.travis.yml

@@ -1,46 +0,0 @@
-# adapted from
-# https://github.com/greghendershott/travis-racket/blob/master/.travis.yml
-# Thanks Greg!
-
-language: c
-sudo: false
-
-env:
-  global:
-    - RACKET_DIR=~/racket
-  matrix:
-#    - RACKET_VERSION=6.0
-#    - RACKET_VERSION=6.1
-#    - RACKET_VERSION=6.2
-    - RACKET_VERSION=6.3
-    - RACKET_VERSION=6.4
-    - RACKET_VERSION=6.5
-    - RACKET_VERSION=6.6
-    - RACKET_VERSION=6.7
-    - RACKET_VERSION=6.8
-    - RACKET_VERSION=6.9
-    - RACKET_VERSION=6.10
-    - RACKET_VERSION=6.11
-    - RACKET_VERSION=6.12
-    - RACKET_VERSION=HEAD
-
-# You may want to test against certain versions of Racket, without
-# having them count against the overall success/failure.
-matrix:
-  allow_failures:
-    #- env: RACKET_VERSION=HEAD
-  # Fast finish: Overall build result is determined as soon as any of
-  # its rows have failed, or, all of its rows that aren't allowed to
-  # fail have succeeded.
-  fast_finish: true
-
-before_install:
-  - git clone https://github.com/mbutterick/travis-racket.git
-  - cat travis-racket/install-racket.sh | bash # pipe to bash not sh!
-  - export PATH="${RACKET_DIR}/bin:${PATH}" #install-racket.sh can't set for us
-
-script:
- - cd ..   # Travis did a cd into the dir. Back up, for the next:
- - travis_retry raco pkg install --deps search-auto https://github.com/mbutterick/br-parser-tools.git?path=br-parser-tools-lib
- - raco test -p br-parser-tools-lib
- 

README.md

@@ -1,2 +1,2 @@
-# br-parser-tools [![Build Status](https://travis-ci.org/mbutterick/br-parser-tools.svg?branch=master)](https://travis-ci.org/mbutterick/br-parser-tools)
+# br-parser-tools ![Build Status](https://github.com/mbutterick/br-parser-tools/workflows/CI/badge.svg)