Replace Travis CI with GitHub Actions (#51)

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+name: build
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+
+      - run: |
+         sudo apt-get update -qq
+         sudo apt-get install -qqq luarocks
+      - name: Install pre-commit
+        run: pip3 install pre-commit
+
+      - name: Install LuaCheck
+        run: luarocks install --local luacheck
+
+      - name: Run LuaCheck using pre-commit
+        run: |
+         pre-commit run --all-files
+         $HOME/.luarocks/bin/luacheck .

.travis.yml

@@ -1,16 +0,0 @@
-dist: bionic
-language: python
-
-python:
-  - 3.7.1
-
-install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -qqq luarocks
-  - pip3 install pre-commit
-  - luarocks install --local luacheck
-
-script:
-  # All linters are run with pre-commit hooks
-  - export PATH="$HOME/.luarocks/bin:$PATH"
-  - pre-commit run --all-files

CHANGELOG.md

@@ -21,6 +21,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
       single node in one chunk.
     - The same overall ore density is retained in the deep layer.
 
+- Switch to GitHub Actions.
+  - Benefits include faster responses, easier management, and more.
+
 ## [2.1.0] - 2021-06-28
 
 ### Added