Suggest an

Author: jsoref

.github/actions/spelling/line_forbidden.patterns

@@ -85,6 +85,9 @@
 # Should be `an`
 (?<!\b[Ii] |[-.])\bam\b
 
+# Should be `an`
+\sa (?=(?:a|e(?!u)|i|o(?!ne)|u(?!biquitous|kr|ni|r[ae]|sage|ser|su|tili|topia|vula)|y)
+
 # Should be `anymore`
 \bany more[,.]