Feat: Add epilog after help text

Similar to the Description at the top of the
help text an Epilog is added at the bottom.

Resolves #189

1 files changed, 4 insertions, 0 deletions

diff --git a/usage.go b/usage.go
index e936811..7ba06cc 100644
--- a/usage.go
+++ b/usage.go
@@ -290,6 +290,10 @@ func (p *Parser) writeHelpForSubcommand(w io.Writer, cmd *command) {
 			printTwoCols(w, subcmd.name, subcmd.help, "", "")
 		}
 	}
+
+	if p.epilogue != "" {
+		fmt.Fprintln(w, "\n"+p.epilogue)
+	}
 }
 
 func (p *Parser) printOption(w io.Writer, spec *spec) {