feat: Phase 1 — config, auth, OAuth2 PKCE, CLI scaffold, token store

Makefile

@@ -0,0 +1,25 @@
+.PHONY: build run test lint fmt clean tidy
+
+BINARY := gocalgoo
+CMD     := ./cmd/gocalgoo
+
+build:
+	go build -o $(BINARY) $(CMD)
+
+run:
+	go run $(CMD) $(ARGS)
+
+test:
+	go test ./... -v
+
+lint:
+	golangci-lint run ./...
+
+fmt:
+	gofmt -w .
+
+tidy:
+	go mod tidy
+
+clean:
+	rm -f $(BINARY)