Revert "Update repl doc and fix a typo in README.md (#89)"#92

tonyyang-svail merged 1 commit intosql-machine-learning:mastersql-machine-learning/sql-machine-learning.github.io:masterfrom

tonyyang-svail:fix_91tonyyang-svail/sql-machine-learning.github.io:fix_91Copy head branch name to clipboard