feat(rules): Allow resource metadata files to have .yaml extension in addition to .yml

Author: alerque

rules/rules.mk

@@ -24,7 +24,7 @@ export PROJECT := $(PROJECT)
 MARKDOWNSOURCES := $(patsubst ./%,%,$(call find,*.md))
 LUASOURCES := $(patsubst ./%,%,$(call find,*.lua))
 MAKESOURCES := $(patsubst ./%,%,$(call find,[Mm]akefile)) $(patsubst ./%,%,$(call find,*.mk))
-YAMLSOURCES := $(patsubst ./%,%,$(call find,*.yml))
+YAMLSOURCES := $(patsubst ./%,%,$(call find,*.yml)) $(patsubst ./%,%,$(call find,*.yaml))
 
 # Find stuff that could be built based on what has matching YAML and a MD components
 SOURCES_DEF := $(filter $(basename $(notdir $(MARKDOWNSOURCES))),$(basename $(notdir $(YAMLSOURCES))))