Change tba_config default_year to 2020 (#2681)
Change tba_config default_year to 2020 (#2681)

* Change tba_config default_year to 2020

* Update tba_config.py

bdaroz/the-blue-alliance,the-blue-alliance/the-blue-alliance,phil-lopreiato/the-blue-alliance,the-blue-alliance/the-blue-alliance,the-blue-alliance/the-blue-alliance,bdaroz/the-blue-alliance,fangeugene/the-blue-alliance,fangeugene/the-blue-alliance,the-blue-alliance/the-blue-alliance,bdaroz/the-blue-alliance,fangeugene/the-blue-alliance,fangeugene/the-blue-alliance,bdaroz/the-blue-alliance,phil-lopreiato/the-blue-alliance,phil-lopreiato/the-blue-alliance,phil-lopreiato/the-blue-alliance,bdaroz/the-blue-alliance,phil-lopreiato/the-blue-alliance,fangeugene/the-blue-alliance,the-blue-alliance/the-blue-alliance,phil-lopreiato/the-blue-alliance,the-blue-alliance/the-blue-alliance,bdaroz/the-blue-alliance,fangeugene/the-blue-alliance