docs: add '--patch-dir' to command-line help

It is a viable solution for some issues but was not visible in help so people were not aware of it Mentioned here: ds300#203 (comment)
kf6kjg · Apr 23, 2020 · 8856b54 · 8856b54
1 parent 38b4173
commit 8856b54
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -124,5 +124,9 @@ Usage:
      ${chalk.bold("--case-sensitive-path-filtering")}
 
          Make regexps used in --include or --exclude filters case-sensitive.
+
+     ${chalk.bold("--patch-dir")}
+
+         Specify the name for the directory in which to put the patch files.
 `)
 }