document jreleaser/jreleaser#1729

Author: p-marcin

docs/modules/reference/pages/project.adoc

@@ -1589,8 +1589,8 @@ The version number complies with the link:https://calver.org/[CalVer] syntax, re
 .Tokens
  * for year:
  ** YYYY: [2-9][0-9]{3}
- ** YY: [1-9]|[1-9][0-9]|[1-9][0-9]{2}
- ** 0Y: 0[1-9]|[1-9][0-9]|[1-9][0-9]{2}
+ ** YY: [0-9]|[1-9][0-9]|[1-9][0-9]{2}
+ ** 0Y: 0[0-9]|[1-9][0-9]|[1-9][0-9]{2}
  * for month:
  ** MM: [1-9]|1[0-2]
  ** 0M: 0[1-9]|1[0-2]