Sharing some naming conventions is a key point to make it possible for a team to efficiently collaborate. This rule allows to check that all file names match a provided regular expression.
With default regular expression: ^[a-z][a-z\\d_]\\.tcl$
File name: FLY.tcl
With default regular expression: ^[a-z][a-z\\d_]\\.tcl$
File name: fly.tcl