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-rw-r--r--Library/Homebrew/cmd/outdated.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/outdated.rb b/Library/Homebrew/cmd/outdated.rb
index dbcf94ae8..dfd61226a 100644
--- a/Library/Homebrew/cmd/outdated.rb
+++ b/Library/Homebrew/cmd/outdated.rb
@@ -1,3 +1,17 @@
+#: * `outdated` [`--quiet`|`--verbose`|`--json=v1`]:
+#: Show formulae that have an updated version available.
+#:
+#: By default, version information is displayed in interactive shells, and
+#: suppressed otherwise.
+#:
+#: If `--quiet` is passed, list only the names of outdated brews (takes
+#: precedence over `--verbose`).
+#:
+#: If `--verbose` is passed, display detailed version information.
+#:
+#: If `--json=`<version> is passed, the output will be in JSON format. The only
+#: valid version is `v1`.
+
require "formula"
require "keg"