YETUS-937. Fix Release Doc Maker link in README.md (#85)


Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
diff --git a/README.md b/README.md
index acb510f..94bc0ab 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@
 * [Shelldocs](shelldocs/)
 Shelldocs processes comments on Bash functions for annotations similar to Javadoc. It also includes built-in audience scoping functionality similar to the doclet from Audience Annotations.
 
-* [Release Doc Maker](release-doc-maker/)
+* [Release Doc Maker](releasedocmaker/)
 Release Doc Maker analyzes Jira and Git information to produce Markdown formatted release notes.
 
 * [yetus-maven-plugin](yetus-maven-plugin/)