Adding upstream version 1.1.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

Makefile

@@ -0,0 +1,25 @@
+.PHONY: check
+check:
+	ruff format .
+	ruff check . --fix
+	mypy
+	pytest
+
+.PHONY: init
+init:
+	docker-compose up -d
+
+.PHONY: clean
+clean:
+	docker-compose down
+
+.PHONY: serve
+serve:
+	harlequin -P None -a postgres "postgresql://postgres:for-testing@localhost:5432/postgres"
+
+.PHONY: psql
+psql:
+	PGPASSWORD=for-testing psql -h localhost -p 5432 -U postgres
+
+profile.html: $(wildcard src/**/*.py)
+	pyinstrument -r html -o profile.html --from-path harlequin -a postgres "postgresql://postgres:for-testing@localhost:5432/postgres"