Merge pull request #262 from tsloughter/help

update help output to include available tasks
erlware · Nov 6, 2014 · 64b946e · 64b946e
2 parents 6383099 + 625e7ba
commit 64b946e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/relx.erl b/src/relx.erl
@@ -298,7 +298,8 @@ run_provider(_ProviderName, Error) ->
 
 -spec usage() -> ok.
 usage() ->
-    getopt:usage(opt_spec_list(), "relx", "[*release-specification-file*]").
+    getopt:usage(opt_spec_list(), "relx", "[<task>]"),
+    io:format("Several tasks are available:~n~nrelease\t\tCreate release.~nrelup\t\tGenerate a release upgrade.~ntar\t\tCreate tarball archive of a release.~n~n").
 
 -spec report_error(rlx_state:t(), error()) -> none() | error().
 report_error(State, Error) ->