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-rw-r--r--docs/markdown/fallback-wraptool.md6
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/markdown/fallback-wraptool.md b/docs/markdown/fallback-wraptool.md
index ebf8b91..9f4814b 100644
--- a/docs/markdown/fallback-wraptool.md
+++ b/docs/markdown/fallback-wraptool.md
@@ -17,11 +17,15 @@ To list all available wraps:
To install a wrap, go to your source root, make sure that the
`subprojects` directory exists and run this command:
- ghwt.py install <projectname>
+ ghwt.py install <projectname> [<branchname>]
This will stage the subproject ready to use. If you have multiple
subprojects you need to download them all manually.
+Specifying branch name is optional. If not specified, the list
+of potential branches is sorted alphabetically and the last branch is
+used.
+
*Note* The tool was added in 0.32.0, for versions older than that you
need to delete the `foo.wrap` file to work around this issue.