Add documentation for doc generation and a changelog

CHANGELOG.md

@@ -0,0 +1,22 @@
+# Cobra Changelog
+
+## Pending
+* Fix man page documentation won't have auto generated tag when `cmd.DisableAutoGenTag = true` @jpmcb
+
+## v1.0.0
+Announcing v1.0.0 of Cobra. 🎉
+**Notable Changes**
+* Fish completion (including support for Go custom completion) @marckhouzam
+* API (urgent): Rename BashCompDirectives to ShellCompDirectives @marckhouzam
+* Remove/replace SetOutput on Command - deprecated @jpmcb
+* add support for autolabel stale PR @xchapter7x
+* Add Labeler Actions @xchapter7x
+* Custom completions coded in Go (instead of Bash) @marckhouzam
+* Partial Revert of #922 @jharshman
+* Add Makefile to project @jharshman
+* Correct documentation for InOrStdin @desponda
+* Apply formatting to templates @jharshman
+* Revert change so help is printed on stdout again @marckhouzam
+* Update md2man to v2.0.0 @pdf
+* update viper to v1.4.0 @umarcor
+* Update cmd/root.go example in README.md @jharshman

README.md

@@ -718,11 +718,7 @@ Run 'kubectl help' for usage.
 
 ## Generating documentation for your command
 
-Cobra can generate documentation based on subcommands, flags, etc. in the following formats:
-
-- [Markdown](doc/md_docs.md)
-- [ReStructured Text](doc/rest_docs.md)
-- [Man Page](doc/man_docs.md)
+Cobra can generate documentation based on subcommands, flags, etc. Read more about it in the [docs generation documentation](doc/README.md):
 
 ## Generating bash completions
 

doc/README.md

@@ -0,0 +1,12 @@
+# Documentation generation
+
+- [Man page docs](./man_docs.md)
+- [Markdown docs](./md_docs.md)
+- [Rest docs](./rest_docs.md)
+- [Yaml docs](./yaml_docs.md)
+
+## Options
+### `DisableAutoGenTag`
+You may set `cmd.DisableAutoGenTag = true`
+to _entirely_ remove the auto generated string "Auto generated by spf13/cobra..."
+from any documentation source.