[Jenkins]Jenkins

Changes

Summary

  1. Add a code critic rule to use ifNil: variants instead of isNil and a (details)
Commit 7826576a4d51c6efb5d3f4c4da7ed7f2da7a0f90 by g.cotelli
Add a code critic rule to use ifNil: variants instead of isNil and a
conditional check, including the automatic fix option. Rename
GRGuradGuardClauseRule to fix typo.
The file was addedsrc/GeneralRules/RBIsNilAndConditionalRule.class.st
The file was addedsrc/GeneralRules/GRGuardClauseRule.class.st
The file was removedsrc/GeneralRules/GRGuradGuardClauseRule.class.st