Add --config and --runtime options

wking · wking · commit 9d97d3953f61 · 2015-12-02T13:31:01.000-08:00
Use GNU-style long options to avoid ambiguous, one-character options
in the spec, while still allowing the runtime to support one-character
options with packing.

Signed-off-by: W. Trevor King &lt;wking@tremily.us&gt;
diff --git a/runtime.md b/runtime.md
@@ -8,7 +8,9 @@ It operates by default on the `config.json` and `runtime.json` in the current di
 
 Starts a container from a bundle directory. 
 
-* *Flags:* none.
+* *Options*
+  * *`--config <PATH>`* Override `config.json` with an alternative path.  The path may not support seeking (e.g. `/dev/fd/3`).
+  * *`--runtime <PATH>`* Override `runtime.json` with an alternative path.  The path may not support seeking (e.g. `/dev/fd/3`).
 * *Standard streams:* The runtime must attach its standard streams directly to the application process without inspection.
 * *Exit code:* The runtime must exit with the application process's exit code.
 
