Add make test commands and update docs

.github/workflows/test-integration.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: true
-      - run: ./test/bats/bin/bats test/test.bats
+      - run: make test-system
         env:
           PORKBUN_API_KEY: ${{ secrets.PORKBUN_API_KEY }}
           PORKBUN_SECRET_KEY: ${{ secrets.PORKBUN_SECRET_KEY }}

.github/workflows/test-pr.yml

@@ -12,4 +12,4 @@ jobs:
         with:
           go-version: '1.19'
       - uses: actions/checkout@v3
-      - run: go test ./...
+      - run: make test-unit

Makefile

@@ -1,5 +1,12 @@
 build:
 	go build -o bin/bacon .
 
+test-unit:
+	go test ./...
+
+test-system: build
+	git submodule update --init
+	./test/bats/bin/bats test/test.bats
+
 clean:
 	rm -rf bin

README.md

@@ -104,6 +104,23 @@ records:
 - `domain`
 - `records`
 
+## Contributing
+
+PRs that add new DNS providers or address [open issues](https://github.com/jungaretti/bacon/issues) are always welcome.
+
+### Development
+
+```bash
+# Build Bacon
+make build
+
+# Run unit tests
+make test-unit
+
+# Run system tests (auth required)
+make test-system
+```
+
 ## Built With
 
 - [Cobra](https://cobra.dev/)