update make install to also install dev deps

Author: johnhaley81

Makefile

@@ -53,7 +53,7 @@ format-check: ## Checks if format is correct
 
 .PHONY: install
 install: ## Update the package dependencies when new deps are added to dune-project
-	@opam install . --deps-only --with-test
+	@opam install . --deps-only --with-test --with-dev-setup
 	@npm install
 
 .PHONY: init