== Why is this an issue? Shared naming conventions allow teams to collaborate efficiently. This rule raises an issue when a struct name does not match a provided regular expression. The convention in Go is to use mixedCaps rather than underscores. See https://golang.org/doc/effective_go.html#names[Go documentation] for the complete naming conventions. Note that the casing of the first character determines if the type is exported or not. For example, with the default provided regular expression ``++^[a-zA-Z][a-zA-Z0-9]*$++``, the struct: [source,go] ---- type my_struct struct {...} ---- should be renamed [source,go] ---- type myStruct struct {...} ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::../message.adoc[] ''' == Comments And Links (visible only on this page) include::../comments-and-links.adoc[] endif::env-github,rspecator-view[]