Add local release Makefile

Makefile

@@ -0,0 +1,48 @@
+.DEFAULT_GOAL := help
+
+.PHONY: help fmt fmt-check clippy test check build release install-local tag
+
+BIN := cc-switch
+PREFIX ?= $(HOME)/.local
+VERSION := $(shell cargo metadata --no-deps --format-version 1 | sed -n 's/.*"version":"\([^"]*\)".*/\1/p')
+
+help:
+	@printf '%s\n' 'Available targets:'
+	@printf '  %-14s %s\n' 'fmt' 'Format Rust sources'
+	@printf '  %-14s %s\n' 'fmt-check' 'Check Rust formatting'
+	@printf '  %-14s %s\n' 'clippy' 'Run clippy with warnings as errors'
+	@printf '  %-14s %s\n' 'test' 'Run tests'
+	@printf '  %-14s %s\n' 'check' 'Run fmt-check, clippy, and test'
+	@printf '  %-14s %s\n' 'build' 'Build debug binary'
+	@printf '  %-14s %s\n' 'release' 'Build release binary'
+	@printf '  %-14s %s\n' 'install-local' 'Build and install to $(PREFIX)/bin'
+	@printf '  %-14s %s\n' 'tag' 'Create local git tag v$(VERSION)'
+
+fmt:
+	cargo fmt
+
+fmt-check:
+	cargo fmt --check
+
+clippy:
+	cargo clippy --all-targets --all-features -- -D warnings
+
+test:
+	cargo test
+
+check: fmt-check clippy test
+
+build:
+	cargo build
+
+release:
+	cargo build --release
+	@printf 'Built %s\n' 'target/release/$(BIN)'
+
+install-local: release
+	install -d '$(PREFIX)/bin'
+	install -m 0755 'target/release/$(BIN)' '$(PREFIX)/bin/$(BIN)'
+	@printf 'Installed %s\n' '$(PREFIX)/bin/$(BIN)'
+
+tag:
+	git tag 'v$(VERSION)'