Author: Nicholas Prado <nmprado@nzen.ws> 
Date: Fri Dec  3 02:24:20 UTC 2021 
Parent: 864046d7a1d4cb913a0d6d0cc9156a091c3867be 
Log message: 
fix 21 02.1 correct day input file names
    1: diff --git a/src/res/y2021/21_01_example.txt b/src/res/y2021/21_02_example.txt
    2: similarity index 100%
    3: rename from src/res/y2021/21_01_example.txt
    4: rename to src/res/y2021/21_02_example.txt
    5: diff --git a/src/res/y2021/21_01_input.txt b/src/res/y2021/21_02_input.txt
    6: similarity index 100%
    7: rename from src/res/y2021/21_01_input.txt
    8: rename to src/res/y2021/21_02_input.txt