chore: Bump Go version and add Makefile

.github/workflows/go.yml

@@ -1,40 +1,46 @@
 name: Go
 on: [push]
+
 jobs:
-  build:
-    name: Build
+  building:
+    name: Build and cache dependencies
     runs-on: ubuntu-latest
     steps:
+      - name: Check out the code
+        uses: actions/checkout@v3
       - name: Set up Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.21
-        id: go
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
-
+          go-version: 1.22
+          cache: true
+          cache-dependency-path: go.sum
       - name: Get dependencies
         run: go get -v -t -d ./...
 
-      - name: Build
-        run: go build -v .
-
-        # Running tests with and without the race checker, as certain tests are
-        # only run when the race checker is not enabled
-      - name: Test
-        run: go test -v -coverprofile=profile.cov ./...
-
-      - name: Coverage
+  testing:
+    name: Run tests
+    needs: [building]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run tests and generate coverage
+        run: make coverage
+      - name: Report coverage
         uses: shogo82148/actions-goveralls@v1
         with:
           path-to-profile: profile.cov
 
+  testing-race:
+    name: Run tests with race checker
+    needs: [building]
+    runs-on: ubuntu-latest
+    steps:
       - name: Test (race)
         run: go test -race -v ./...
 
-      - name: Install Linter
-        run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.53.2
-
-      - name: Lint
-        run: ./bin/golangci-lint run .
+  linting:
+    name:
+    runs-on: ubuntu-latest
+    needs: [building]
+    steps:
+      - name: Run linter
+        run: make lint

.gitignore

@@ -12,3 +12,7 @@
 *.out
 
 tags
+
+bin/
+
+profile.cov

Makefile

@@ -0,0 +1,33 @@
+LINTER_VERSION := v1.59.1
+
+.PHONY: all
+all: clean bin/bugsnag lint test-race
+
+.PHONY: test
+test:
+	go test -count=1 -coverprofile=profile.cov ./...
+
+.PHONY: test-race
+test-race:
+	go test -count=1 -race ./...
+
+.PHONY: clean
+clean:
+	-rm -r ./bin
+
+.PHONY: lint
+lint: bin/linter
+	./bin/linter run ./...
+
+.PHONY: dependencies
+dependencies: go.mod go.sum
+	go get -v -t -d ./...
+
+# Note: These next targets should not be PHONY
+
+bin/bugsnag:
+	go build -o bin/bugsnag ./cmd/bugsnag
+
+bin/linter: Makefile .golangci.yml
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b ./bin $(LINTER_VERSION)
+	mv ./bin/golangci-lint ./bin/linter

go.mod

@@ -1,5 +1,5 @@
 module github.com/kinbiko/bugsnag
 
-go 1.21
+go 1.22
 
 require github.com/kinbiko/jsonassert v1.1.1