Use gofumpt in the make format rule (#541)

.github/workflows/build.yml

@@ -102,6 +102,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Install gofumpt tool
+        run: |
+          go install mvdan.cc/gofumpt@latest
+
       - name: Generate types
         run: |
           chmod 666 pkg/state/init.sql

Makefile

@@ -11,6 +11,7 @@ format:
 	docker run --rm -v $$PWD/schema.json:/mnt/schema.json node:alpine npx prettier /mnt/schema.json --parser json --tab-width 2 --single-quote --trailing-comma all --no-semi --arrow-parens always --print-width 120 --write
 	# Format embedded SQL
 	docker run --rm -v $$PWD/pkg/state/init.sql:/data/init.sql backplane/pgformatter --inplace /data/init.sql
+	gofumpt -w .
 
 generate: format
 	# Generate the types from the JSON schema