Rustlings 2.2.0

This release adds a bunch of new exercises:

• A new variables exercise (#264, thanks to @torbenj!)
• Exercises about type conversion and and parsing (#249, thanks to @AbdouSeck!)
• Trait-related exercises (#216/#274, thanks to @s-marios for the exercises and to @sjmann for rebasing them!)

Additionally, Rustlings now displays a success message when you've finished all exercises (#253), thanks to @codehearts!

There's a lot more, read the changelog for more details!

To upgrade:

git fetch
git checkout tags/2.2.0

Thanks to the following people for contributing to this release:

• @harrisonmetz
• @Socratides
• @pbx
• @sjmann
• @QuintenJohnson
• @rahatarmanahmed
• @dmitri-mamrukov
• @pewsheen
• @torbenj
• @codehearts
• @AbdouSeck
• @gnodarse
• @Stigjb
• @s-marios

2.1.0

See the changelog for what's changed.

To upgrade:

git fetch
git checkout tags/2.1.0

2.0.0

See the blog post and the changelog for what's changed.

To upgrade:

git fetch
git checkout tags/2.0.0

1.5.1

See changelog for what's changed.

To upgrade:

git fetch
git checkout tags/1.5.1

1.5.0

See changelog for what's changed.

To upgrade:

git fetch
git checkout tags/1.5.0

1.4.1

See changelog for what's changed.

To upgrade:

git fetch
git checkout tags/1.4.1

1.4.0

See changelog for what's changed.

To upgrade:

git fetch
git checkout tags/1.4.0

1.3.0

Features

• Adds a simple exercise for structures (#163, @briankung)

Bug Fixes

• Add Result type signature as it is difficult for new comers to understand Generics and Error all at once. (#157, @veggiemonk)
• Rustfmt and whitespace fixes (#161, @eddyp)
• errorsn.rs: Separate also the hints from each other to avoid accidental viewing (#162, @eddyp)
• fixed outdated links (#165, @Gushroom)
• Fix broken link (#164, @HanKruiger)
• Remove highlighting and syntect (#167, @komaeda)

To update:

git fetch
git checkout tags/1.3.0

1.2.2

Bug Fixes

• Reverted --nocapture flag since it was causing tests to pass unconditionally

To update:

git fetch
git checkout tags/1.2.2

1.2.1

Bug fixes

• Fix the --nocapture feature (@komaeda)
• Provide a nicer error message for when you're in the wrong directory

To update:

git fetch
git checkout tags/1.2.1