diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..85017e3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,19 @@
+SHELL := /usr/local/bin/oksh
+export PATH := $(PATH)
+
+.PHONY: all fmt lint
+
+all: fmt lint test
+
+# Test
+test:
+	go test -v ./...
+
+# Format code
+fmt:
+	gofumpt -l -w .
+	gci write .
+
+# Run linter
+lint: fmt
+	golangci-lint run
diff --git a/lint.sh b/lint.sh
deleted file mode 100755
index b3f1b7f..0000000
--- a/lint.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-set -eu
-golangci-lint run