chore(ci) switch CI to github actions (#415)

Co-authored-by: Caleb Maclennan <caleb@alerque.com>

4 files changed, 53 insertions, 33 deletions

diff --git a/.github/workflows/unix_build.yml b/.github/workflows/unix_build.yml
new file mode 100644
index 0000000..111808b
--- /dev/null
+++ b/.github/workflows/unix_build.yml
@@ -0,0 +1,50 @@
+name: "Unix build"
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        luaVersion: ["5.1", "5.2", "5.3", "5.4", "luajit-2.1.0-beta3", "luajit-openresty"]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - uses: leafo/gh-actions-lua@v8
+      with:
+        luaVersion: ${{ matrix.luaVersion }}
+
+    - uses: leafo/gh-actions-luarocks@v4
+
+    - name: dependencies
+      run: |
+        luarocks install busted
+        luarocks install luacov-coveralls
+
+    - name: build
+      run: |
+        luarocks remove penlight --force
+        luarocks make
+
+    - name: Busted tests
+      run: |
+        busted --coverage
+
+    - name: Old test suite
+      run: |
+        lua run.lua tests --luacov
+
+    - name: Examples
+      run: |
+        lua run.lua examples
+
+    - name: Report test coverage
+      if: success()
+      continue-on-error: true
+      run: luacov-coveralls
+      env:
+        COVERALLS_REPO_TOKEN: ${{ github.token }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 3203334..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-language: python
-sudo: false
-
-env:
-  - LUA="lua 5.1"
-  - LUA="lua 5.2"
-  - LUA="lua 5.3"
-  - LUA="lua 5.4"
-  - LUA="luajit 2.0"
-  - LUA="luajit 2.0 --compat 5.2"
-  - LUA="luajit 2.1"
-  - LUA="luajit 2.1 --compat 5.2"
-
-before_install:
-  - pip install hererocks
-  - hererocks here -r^ --$LUA
-  - source here/bin/activate
-  - luarocks install luacov-coveralls
-  - luarocks install busted
-
-install:
-  - luarocks make
-
-script:
-  - busted -c -v
-  - lua run.lua tests --luacov
-  - lua run.lua examples
-
-after_success:
-  - luacov-coveralls
diff --git a/README.md b/README.md
index 91699d0..909b3c2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Penlight Lua Libraries
 
-[![Travis build status](https://img.shields.io/travis/lunarmodules/Penlight/master?logo=Travis)](https://travis-ci.org/lunarmodules/Penlight)
-[![AppVeyor build status](https://img.shields.io/appveyor/build/Tieske/penlight-ta1gi/master?logo=appveyor)](https://ci.appveyor.com/project/Tieske/penlight-ta1gi/branch/master)
+[![Unix build](https://img.shields.io/github/workflow/status/lunarmodules/penlight/Unix%20build?label=Unix%20build&logo=linux)](https://github.com/lunarmodules/Penlight/actions)
+[![AppVeyor build status](https://img.shields.io/appveyor/build/Tieske/penlight-ta1gi/master?label=Windows%20build&logo=windows)](https://ci.appveyor.com/project/Tieske/penlight-ta1gi/branch/master)
 [![Coveralls code coverage](https://img.shields.io/coveralls/github/lunarmodules/Penlight?logo=coveralls)](https://coveralls.io/github/lunarmodules/Penlight)
 [![Luacheck](https://github.com/lunarmodules/Penlight/workflows/Luacheck/badge.svg)](https://github.com/lunarmodules/Penlight/actions)
 [![SemVer](https://img.shields.io/github/v/tag/lunarmodules/Penlight?color=brightgreen&label=SemVer&logo=semver&sort=semver)](CHANGELOG.md)
diff --git a/appveyor.yml b/appveyor.yml
index 6b6a855..9094d00 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -25,7 +25,7 @@ build_script:
   - luarocks make
 
 test_script:
-  - busted -c -v
+  - busted --coverage
   - lua run.lua tests --luacov
   - lua run.lua examples