[Global/JetBrains] add support for Rider and nested projects

[Python] add .venv as file

[Go] Update ignore patterns.

[Node] make directory rules explicit

Unity: ignore Visual Studio 2015 cache directory

Since the version 5.2, Unity has used Visual Studio 2015 instead of MonoDevelop as default script editor in Windows.
This change may be helpful for Unity developers who use the recent version of Unity in Windows.

Update Waf for URL and specificity

Laravel: ignore homestead config and npm debug.

Update Objective-C and Swift to match Xcode.gitignore

Ignore xcworkspace for UnrealEngine Xcode projects

Add bower dependency directory

First .gitignore for Stata files

Added Simulink .autosave extension

Update Perl.gitignore

Update Laravel.gitignore

Update Joomla gitignore

ignore public/hot folder for laravel project

Add Map Built Data

ref: https://github.com/laravel/laravel/pull/4121

Add .env to Node.gitignore

Updating Swift.gitignore with Package.pins

Add freeline rules

Ignore project-local Glide cache

Add built data to the gitignore.
Includes data about a map for UE4.14 that is generated when the user builds it (surprise! :D).
Often gigabytes in size.
Definitely don't want it in your repository.

Add Google Services

In newer versions of the IntelliJ platform (such as the one used for Rider), the .idea files are now placed in a subdirectory of the same, named after the current project (such as ".idea/.idea.Everlook/.idea/workspace.xml"). Adding a double-star pattern to these folder rules will also ignore these new files and maintain backwards compatibility with previous revisions of this file.

Fixed/Added ignore rules