diff --git a/README.md b/README.md index e5497926e7d3e40b46b89f5a923363fb360bde66..6cfc84dfdf656b9aa2e2e9d99fa18296143ba7a8 100644 --- a/README.md +++ b/README.md @@ -435,7 +435,7 @@ When publishing the _release_ image, the Docker template might publish it again * `$DOCKER_RELEASE_EXTRA_TAGS_PATTERN` supports capturing groups: * `v([0-9]+)\.([0-9]+)\.([0-9]+)` has 3 (unnamed) capturing groups, each capturing any number of digits - * `v(P<major>[0-9]+)\.(P<minor>[0-9]+)\.(P<patch>[0-9]+)` has 3 **named** capturing groups (_major_, _minor_ and _patch_), each capturing any number of digits + * `v(?<major>[0-9]+)\.(?<minor>[0-9]+)\.(?<patch>[0-9]+)` has 3 **named** capturing groups (_major_, _minor_ and _patch_), each capturing any number of digits * `$DOCKER_RELEASE_EXTRA_TAGS` supports capturing group references from `$DOCKER_RELEASE_EXTRA_TAGS_PATTERN`: * `\g1` is a reference to capturing group number 1 * `\g<major>` is a reference to capturing group named _major_