Improve help and usage examples

Instead of just calling these function, have the examples be small
programs that demonstrates how you would actually use them together with
argument parsing.

fixes #57

1 files changed, 2 insertions, 0 deletions

diff --git a/example/README.md.template b/example/README.md.template
index 74a2f1d..1848d03 100644
--- a/example/README.md.template
+++ b/example/README.md.template
@@ -74,6 +74,7 @@ program can take.
 ```
 
 ```
+$ zig-out/bin/help --help
         -h, --help      Display this help and exit.
         -v, --version   Output version information and exit.
 ```
@@ -97,6 +98,7 @@ of the help message.
 ```
 
 ```
+$ zig-out/bin/usage --help
 [-hv] [--value <N>]
 ```