New `help` api that provides options as to how paramters are printed.

fixes \#28

1 files changed, 7 insertions, 3 deletions

diff --git a/example/README.md.template b/example/README.md.template
index b76ae45..8b12cd6 100644
--- a/example/README.md.template
+++ b/example/README.md.template
@@ -58,7 +58,8 @@ is generated at runtime.
 
 The `help` prints a simple list of all parameters the program can take. It expects the
 `Id` to have a `description` method and an `value` method so that it can provide that
-in the output.
+in the output. `HelpOptions` is passed to `help` to control how the help message is
+printed.
 
 ```zig
 {s}
@@ -66,8 +67,11 @@ in the output.
 
 ```
 $ zig-out/bin/help --help
-        -h, --help      Display this help and exit.
-        -v, --version   Output version information and exit.
+    -h, --help
+            Display this help and exit.
+
+    -v, --version
+            Output version information and exit.
 ```
 
 ### `usage`