Minor changes
fixed few examples and added single-expression functions
Merge pull request #3 from Ladicek/idioms-fixes

fixed few examples and added single-expression functions
updated

Signed-off-by: Hadi Hariri <mail@hadihariri.com>
Updates to gitignore
Testing review workflow
Finished tooling section
Removed workspace
Merge pull request #4 from JetBrains/to-review

Testing review workflow
Initial styles structure
Styles update
Added FAQ
Fixed error in FAQ
Changes to tutorials
Added layout  and some sections styles
Added navigation data file
Added some layout partis: header, footer and section navigation
Added related topics partial
Added template for docs pages
Updated default layout template