fixup! fix: make fixes and refs detection stricter

Co-authored-by: Tobias Nießen <[email protected]>

Author: richardlau

lib/links.js

@@ -1,8 +1,8 @@
 import cheerio from 'cheerio';
 
-const FIXES_RE = /^(Close[ds]?|Fix(e[ds])?|Resolve[sd]?)\s*:\s*(\S+)/mgi;
+const FIXES_RE = /^\s*(Close[ds]?|Fix(e[ds])?|Resolve[sd]?)\s*:\s*(\S+)/mgi;
 const FIX_RE = /(Close[ds]?|Fix(e[ds])?|Resolve[sd]?)\s*:\s*(\S+)/i;
-const REFS_RE = /^Refs?\s*:\s*(\S+)/mgi;
+const REFS_RE = /^\s*Refs?\s*:\s*(\S+)/mgi;
 const REF_RE = /Refs?\s*:\s*(\S+)/i;
 const PR_RE = /PR-URL\s*:\s*(\S+)/i;