v0.9.7

Changelog

5737cb8 do not create coverage on release
e7a2c63 add changelog
f52fce8 add single line comments
ef25787 add builtin docs
e424ee7 add raise() builtin
b952623 Merge branch 'master' of github.com:Flipez/monkey-lang
09ad1b5 add exit() builtin
63203df Update test.yml
b45f87a Update README.md
f9bf1fa rename workflow, add codecov badge
926f374 add token
ac041f5 add codecov