Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

vendor/dialoguer/Makefile

@@ -0,0 +1,30 @@
+all: test
+
+check:
+	@cargo check --all-features
+
+build:
+	@cargo build --all-features
+
+doc:
+	@cargo doc --all-features
+
+test:
+	@echo "CARGO TESTS"
+	@cargo test
+	@cargo test --all-features
+	@cargo test --no-default-features
+
+format:
+	@rustup component add rustfmt 2> /dev/null
+	@cargo fmt --all
+
+format-check:
+	@rustup component add rustfmt 2> /dev/null
+	@cargo fmt --all -- --check
+
+lint:
+	@rustup component add clippy 2> /dev/null
+	@cargo clippy --examples --tests
+
+.PHONY: all doc build check test format format-check lint