fix description on location of plugins.sh
this is actually correct on the README.md, so alternately this line can just be removed entirely if the idea of merging changes to comments doesn't sit well with you. ;-)
diff --git a/plugins.sh b/plugins.sh
index e0df32b..f4193b3 100755
--- a/plugins.sh
+++ b/plugins.sh
@@ -5,7 +5,7 @@
#
# FROM jenkins
# COPY plugins.txt /plugins.txt
-# RUN /usr/share/jenkins/plugins.sh /plugins.txt
+# RUN /usr/local/bin/plugins.sh /plugins.txt
#
REF=/usr/share/jenkins/ref/plugins