adding dev to make commands

Author: eddalmond1

Makefile

@@ -114,13 +114,13 @@ set-ratelimit: guard-APIM_ENV
 	< specification/x-nhsd-apim/ratelimit-template.yaml > specification/x-nhsd-apim/ratelimit.yaml
 
 update-spec-template: guard-APIM_ENV
-ifeq ($(APIM_ENV), $(filter $(APIM_ENV), sandbox internal-dev test int ref preprod prod ))
+ifeq ($(APIM_ENV), $(filter $(APIM_ENV), sandbox internal-dev test int ref preprod prod dev ))
 	@ $(MAKE) set-target APIM_ENV=$$APIM_ENV
 	@ $(MAKE) set-access APIM_ENV=$$APIM_ENV
 	@ $(MAKE) set-security APIM_ENV=$$APIM_ENV
 	@ $(MAKE) set-ratelimit APIM_ENV=$$APIM_ENV
 else
-	@ echo ERROR: $$APIM_ENV is not a valid environment. Please use one of [sandbox, internal-dev, int, ref, prod]
+	@ echo ERROR: $$APIM_ENV is not a valid environment. Please use one of [dev, sandbox, internal-dev, int, ref, prod]
 	@ exit 1;
 endif