dupe finder script: add .nes extension while looking for ROMs

Author: avivace

scripts/dupe_finder.py

@@ -31,7 +31,7 @@ def get_file_hash(filename, alg, chunksize=131072):
 def look_for_rom(files):
     for f in range(0, len(files)):
         ext = files[f]["filename"].split(".")[-1]
-        if ext.lower() in ["gb", "gbc", "cgb", "gba", "agb", "sgb"]:
+        if ext.lower() in ["gb", "gbc", "cgb", "gba", "agb", "sgb", "nes"]:
             return files[f]["filename"]
 
     return -1