[WFCORE-6653] Missing maven-repo-files description on the help of man…

…agement CLI installer command

Jira issue: https://issues.redhat.com/browse/WFCORE-6653

installation-manager/src/main/resources/org/wildfly/core/instmgr/cli/command_resources.properties

@@ -111,8 +111,8 @@ installer.revert.option.use-default-local-cache.description=\
 installer.revert.option.offline.description=\
   Perform installation from local or file-system Maven repositories only.
 
-installer.revert.option.maven-repo-file.description=\
-  The location of the local Maven repository zip File. The file contains the necessary artifacts to prepare the server candidate we want to apply.
+installer.revert.option.maven-repo-files.description=\
+  Comma separated list of individual Maven repository zip Files that contain the necessary artifacts to prepare the server candidate we want to apply.
 
 installer.revert.option.revision.description=\
   Hash of an installation state of the previous version. The base server will be reverted to this installation state.
@@ -172,6 +172,8 @@ installer.update.option.headers.description=\
   Any operation headers. Depending on the target environment, preparing a server could take time because all the required artifacts need to be downloaded to provision \
   the server candidate. You can use the operation headers to increase the default blocking timeout which is 300 seconds.
 
+installer.update.option.maven-repo-files.description=\
+  Comma separated list of individual Maven repository zip Files that contain the necessary artifacts to prepare the server candidate we want to apply.
 
 # UPLOAD CUSTOM PATCHES
 installer.upload-custom-patch.description=\