text/template: break/continue require no whitespace around them [1.18 backport] #52878
Description
@ianlancetaylor requested issue #51670 to be considered for backport to the next 1.18 minor release.
@gopherbot Please open a backport to 1.18.
These new text/template features are new in the 1.18 release, but they have a oddity in that don't permit whitespace. It's probably worth fixing that in 1.18 so that they people don't have to slightly contort their new code until 1.19 comes out.