[VOL-5009] Update release notes
release_notes/voltha_2.12.rst
-----------------------------
o Update version string and chart version for openolt-adapter.
o Fixed a few extra fields in table formatting.
Change-Id: I060d26e3ca199a67aaee45ea8f38d87bfa650127
diff --git a/Makefile b/Makefile
index 1648ba7..ed57658 100644
--- a/Makefile
+++ b/Makefile
@@ -225,6 +225,14 @@
grep -i error _build/linkcheck/output.txt
## -----------------------------------------------------------------------
+## Intent: Summarize linkcheck failures
+## -----------------------------------------------------------------------
+.PHONY: lint-doc8-debug
+lint-doc8-debug : sterile
+ $(HIDE) @echo "Searching for cryptic failures"
+ -grep -i 'X <' release_notes/voltha_2.12.rst | grep -v '`__'
+
+## -----------------------------------------------------------------------
## Intent:
## -----------------------------------------------------------------------
clean::