Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
### Invocation argument disambiguation rules ###
For authors of tools which call nailing-cargo (and pedants):
-NB: The usages overlap in syntax!
-nailing-cargo follows the following rules when
- interpreting its command line:
+
+The usages overlap in syntax! nailing-cargo follows the following
+rules when interpreting its command line:
* The first option not recognised as a nailing-cargo option is
treated as the start of the `<cargo-opts>`.