mk/yank.mk rename git branch master to main

these days that is the default on github.
add new version number to git commit message; post-publish

Signed-off-by: Antony Antony <antony@phenome.org>

Author: antonyantony

mk/yang.mk

@@ -35,10 +35,10 @@ publish: git-clean-check $(VBASE).xml $(VBASE).txt $(VBASE).html
 	git add $(PBASE).xml $(PBASE).txt $(PBASE).html
 	git commit -m "yank.mk publish-$(DTYPE)-$(VERSION)"
 	git push origin $(PBRANCH)
-	git checkout master
+	git checkout main
 	git merge --ff-only $(PBRANCH)
 	sed -i -e 's/\#+RFC_VERSION: *\([0-9]*\)/\#+RFC_VERSION: $(NEXT_VERSION)/' $(ORG)
-	git commit -am "yank.mk new version post-publish"
+	git commit -am "yank.mk new version -$(NEXT_VERSION) post-publish"
 
 #republish:
 #	sed -i -e 's/\#+RFC_VERSION: *\([0-9]*\)/\#+RFC_VERSION: $(PREV_VERSION)/' $(ORG)