Merge pull request cs50#68 from cs50/develop

v3.0.1

Merge pull request cs50#67 from cs50/develop

2019 version

Merge pull request cs50#63 from cs50/develop

v2.4.4

Merge pull request cs50#60 from cs50/develop

fixes get_string for IDLE

Merge pull request cs50#58 from cs50/develop

v2.4.2

Merge pull request cs50#51 from cs50/develop

v2.4.1

Merge pull request cs50#49 from cs50/develop

2.4.0

Merge pull request cs50#47 from cs50/develop

prevent shadowing of package files

Merge pull request cs50#45 from cs50/develop

normalizes whitespace in log

Merge pull request cs50#39 from cs50/develop

using yellow instead of dark