Restore Makefile after testing

Author: jerusdp

Makefile

@@ -1,7 +1,7 @@
 DOCKER ?= docker
 INPUT_RELEASE_VERSION ?= 0.4.0
-RUST_VERSION ?= 1.54.0
-REPO ?= jerusdp/lambda-rust
+RUST_VERSION ?= 1.55.0
+REPO ?= rustserverless/lambda-rust
 
 publish: build
 	$(DOCKER) push $(REPO):latest
@@ -28,4 +28,4 @@ debug: build
 check: 
 	$(DOCKER) run --rm \
 		--entrypoint=/usr/local/bin/latest.sh \
-		$(REPO)
+		$(REPO)