[css-regions] Added some useful rules to the Makefile.

Author: bert-github

css-regions/Makefile

@@ -1,3 +1,16 @@
 # use this command line now, or a local bikeshed
 
-# curl http://api.csswg.org/bikeshed/ -F file=@Overview.src.html > Overview.html
+# curl http://api.csswg.org/bikeshed/ -F file=@Overview.src.html > Overview.html
+
+%.html: %.src.html
+	curl -s -L -F file=@$< -F time=$(cdate) -F output=html \
+	-F paragraph=$(markup) $(opts) -o $@ http://api.csswg.org/bikeshed/
+%.err: %.src.html
+	curl -s -L -F file=@$< -F time=$(cdate) -F output=err \
+	-F paragraph=$(markup) $(opts) http://api.csswg.org/bikeshed/ >$@
+
+all: check Overview.html
+
+check: Overview.err
+	@if test -s $<; then false; else true; fi
+	@cat $<