replace travis by github actions

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: test
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        luaVersion: ["5.1.5", "5.2.4", "luajit-2.1.0-beta3", "luajit-openresty"]
+
+    steps:
+    - uses: actions/checkout@master
+
+    - uses: leafo/gh-actions-lua@v8.0.0
+      with:
+        luaVersion: ${{ matrix.luaVersion }}
+
+    - uses: leafo/gh-actions-luarocks@v4.0.0
+
+    - name: build
+      run: |
+        luarocks install busted
+        luarocks make
+
+    - name: test
+      run: |
+        busted -o utfTerminal

.travis.yml

@@ -1,36 +0,0 @@
-language: python
-sudo: false
-
-env:
-  - LUA="lua=5.1"
-  - LUA="lua=5.2"
-  - LUA="lua=5.3"
-  - LUA="luajit=2.0"
-  - LUA="luajit=2.1"
-
-before_install:
-  - pip install hererocks
-  - hererocks lua_install -r^ --$LUA
-  - export PATH=$PATH:$PWD/lua_install/bin # Add directory with all installed binaries to PATH
-
-install:
-  - luarocks install luacheck
-  - luarocks install busted
-  - luarocks install luacov
-  - luarocks install luacov-coveralls
-
-script:
-  - luacheck --std max+busted *.lua spec
-  - busted --verbose --coverage
-
-after_success:
-  - luacov-coveralls --exclude $TRAVIS_BUILD_DIR/lua_install
-
-branches:
-  except:
-    - gh-pages
-
-notifications:
-  email:
-    on_success: change
-    on_failure: always

README.md

@@ -1,9 +1,6 @@
 inspect.lua
 ===========
 
-[![Build Status](https://travis-ci.org/kikito/inspect.lua.png?branch=master)](https://travis-ci.org/kikito/inspect.lua)
-[![Coverage Status](https://coveralls.io/repos/github/kikito/inspect.lua/badge.svg?branch=master)](https://coveralls.io/github/kikito/inspect.lua?branch=master)
-
 
 This library transforms any Lua value into a human-readable representation. It is especially useful for debugging errors in tables.