[Maven] fix comment

Add comment for Java .class files

Fix spelling

Add missing space for the last comment

fix(Node): ignore yarn logs

This adds ignores for the `yarn-debug.log*` and `yarn-error.log*` files sometimes produced by the [Yarn package manager](https://yarnpkg.com).

Ignoring more generated file for Java project

Codeigniter 3 support

[Node/VisualStudio] ignore typings directory

Added .gitignore for PureScript

Ignore ensime files

Add an explanation to reduce PHP framework clutter

[Magento] basic files that must be ignored

[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