Add conflict-marker feature (#2310)

Co-authored-by: Federico Brigante <opensource@bfred.it>

Author: Esemesek

source/index.ts

@@ -60,7 +60,7 @@ export const isPR = (): boolean => /^pull\/\d+/.test(getRepoPath()!);
 
 export const isConflict = (): boolean => /^pull\/\d+\/conflicts/.test(getRepoPath()!);
 
-export const isPRList = (): boolean => getRepoPath() === 'pulls';
+export const isPRList = (): boolean => location.pathname === '/pulls' || getRepoPath() === 'pulls';
 
 export const isPRCommit = (): boolean => /^pull\/\d+\/commits\/[0-9a-f]{5,40}/.test(getRepoPath()!);