docs: update parseExisting.ts

Author: MichaelCurrin

src/generate/parseExisting.ts

@@ -10,17 +10,15 @@
  * Require a colon to exist to detect type prefix. i.e. 'ci' will be considered a description, but
  * 'ci:' will be considered a prefix. This keeps the check simpler as we don't have to match against
  * every type and we don't have to check if we are part of a word e.g. 'circus'.
- *
- * If there is no colon to indicate a type prefix, but the message looks like a Jira prefix like
- * '[ABCD-123]', then use that as a custom prefix.
  */
 export function _splitPrefixDesc(value: string) {
   let prefix = "";
   let description = "";
 
   if (value.includes(":")) {
     [prefix, description] = value.split(":", 2);
-  } else {
+  }
+  else {
     description = value;
   }
 
@@ -38,7 +36,10 @@ function _splitPrefixes(value: string) {
 }
 
 /**
- * Separate a message prefixs if any and the description.
+ * Separate a message into prefixes if any and the description.
+ *
+ * If there is no colon to indicate a type prefix, but the message looks like a Jira prefix like
+ * '[ABCD-123]', then use that as a custom prefix.
  */
 export function splitMsg(msg: string) {
   const { prefix, description } = _splitPrefixDesc(msg);