Add documentation

Signed-off-by: Sascha Grunert <sgrunert@suse.com>
urfave · Dec 8, 2019 · 576e593 · 576e593
1 parent b1fbfe4
commit 576e593
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/docs/v2/manual.md b/docs/v2/manual.md
@@ -27,6 +27,7 @@ cli v2 manual
     + [Customization](#customization-1)
   * [Version Flag](#version-flag)
     + [Customization](#customization-2)
+  * [Suggestions](#suggestions)
   * [Full API Example](#full-api-example)
 
 <!-- tocstop -->
@@ -1215,6 +1216,13 @@ func main() {
 }
 ```
 
+### Suggestions
+
+To enable flag and command suggestions, set `app.Suggest = true`. If the suggest
+feature is enabled, then the help output of the corresponding command will
+provide an appropriate suggestion for the provided flag or subcommand if
+available.
+
 ### Full API Example
 
 **Notice**: This is a contrived (functioning) example meant strictly for API