Change default JPEG compression quality from 85 to 87

vsi2tif/vsi2tif.py

@@ -17,7 +17,7 @@ def main():
     parser.add_argument("-b", "--bfconvert", help="path to bfconvert tool", required=True)
     parser.add_argument("-c", "--compression", help="compression technique for final image", default="jpeg")
     parser.add_argument("-s", "--tilesize", help="tile size to use during both conversion steps", default=1024)
-    parser.add_argument("-q", "--quality", help="compression quality used with JPEG compression", default=85)
+    parser.add_argument("-q", "--quality", help="compression quality used with JPEG compression", default=87)
     parser.add_argument("-m", "--max-mem", help="set maximum memory in the java vm", default=32)
     parser.add_argument("-v", "--verbose", help="set verbosity level", default=1, type=int)
     parser.add_argument(