Fix RPL_YOUREOPER syntax - #171

`sable_network` (lib doc) generated 1 warning

redundant explicit link target

`sable_network` (lib) generated 1 warning

the feature `round_char_boundary` has been stable since 1.91.0 and no longer requires an attribute to enable

`sable_ircd` (lib) generated 4 warnings

this lint expectation is unfulfilled

this lint expectation is unfulfilled

struct `RegisteredChannel` is never constructed

`sable_network` (lib test) generated 1 warning (1 duplicate)

`sable_network` (lib) generated 1 warning

the feature `round_char_boundary` has been stable since 1.91.0 and no longer requires an attribute to enable

`sable_ircd` (lib) generated 4 warnings

this lint expectation is unfulfilled

this lint expectation is unfulfilled

struct `RegisteredChannel` is never constructed

variant `ChannelNotRegistered` is never constructed

`sable_network` (lib) generated 1 warning

the feature `round_char_boundary` has been stable since 1.91.0 and no longer requires an attribute to enable

Cache not found for keys: v0-rust-test-Linux-x64-993a73b6-8688ffc2, v0-rust-test-Linux-x64-993a73b6

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/