chore: add eof to pattern

Author: brianjahnke

.github/actions/spelling/patterns/patterns.txt

@@ -3,4 +3,4 @@
 https://(?:[a-z-]+\.|)github(?:usercontent|)\.com/[-a-zA-Z0-9?%&=_\/.]*
 https://(?:(?:[-a-zA-Z0-9?&=]*\.|)internationaldataspaces\.org)/[-a-zA-Z0-9?&=_#\/.]*
 https://deepsource.io/blog/git-branch-naming-conventions/
-https://www.conventionalcommits.org/en/v1.0.0/
+https://www.conventionalcommits.org/en/v1.0.0/