test make format ci

.github/workflows/build.yml

@@ -17,5 +17,10 @@ jobs:
       with:
         go-version: 1.20.12
 
+    - name: No formatting changes
+      run: |
+        make format
+        git diff --exit-code
+
     - name: Test
       run: make test

Makefile

@@ -1,17 +1,19 @@
 all: build
 
-format:
-	git describe --tags --abbrev=0 | sed 's/v//' > pkg/account/version.txt
+set-version:
+	if TAG=$$(git describe --tags --abbrev=0); then echo "$${TAG}" | sed 's/v//' > pkg/account/version.txt; fi
+
+format: set-version
 	go fmt ./...
 
 test: 
 	go test -cover ./...
 	go vet ./...
 
-build: format test
+build: set-version test
 	go build ./...
 
-install: format test
+install: test
 	go install ./cmd/...
 
-.PHONY: install build test format
+.PHONY: install build test format set-version