Add macbook pro 13 2020 m1 with xcode 13.1 on monterey benchmark

Author: kenji21

ReadMe.md

@@ -16,6 +16,7 @@ If a device you are looking for is not on the list below, check out open [issues
 |        Device        |           CPU           | RAM | SSD | HDD | Xcode |  macOS  | Time(sec) |
 |:--------------------:|:-----------------------:|:---:|:---:|:---:|:-----:|:-------:|:---------:|
 | MacBook Pro 14" 2021 |   Apple M1 Pro 8-core   |  16 | 512 |     |  13.1 | 12.0.1  |    109    |
+| MacBook Pro 13" 2020 |      Apple M1 8-core    |  16 | 1TB |     |  13.1 | 12.0.1  |    130    |
 | MacBook Pro 16 2019  |    i7 2.6 GHz 6-core    |  32 | 512 |     |  13.0 | 11.6    |    248    |