Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 30 insertions, 0 deletions

diff --git a/vendor/clap/examples/tutorial_builder/03_02_option.md b/vendor/clap/examples/tutorial_builder/03_02_option.md
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+```console
+$ 03_02_option --help
+A simple to use, efficient, and full-featured Command Line Argument Parser
+
+Usage: 03_02_option[EXE] [OPTIONS]
+
+Options:
+  -n, --name <name>  
+  -h, --help         Print help
+  -V, --version      Print version
+
+$ 03_02_option
+name: None
+
+$ 03_02_option --name bob
+name: Some("bob")
+
+$ 03_02_option --name=bob
+name: Some("bob")
+
+$ 03_02_option -n bob
+name: Some("bob")
+
+$ 03_02_option -n=bob
+name: Some("bob")
+
+$ 03_02_option -nbob
+name: Some("bob")
+
+```