[Icon Request] textlintrc with extension

[Hiratake]

Icon Type

• Folder
• File

File Names

• .textlintrc.js
• .textlintrc.json
• .textlintrc.yml
• .textlintrc.yaml

Additional context
textlint supports the .js, .json, .yml, and .yaml extensions.
https://textlint.github.io/docs/configuring.html#configuration-files

However, only .textlintrc displays icons.

vscode-material-icon-theme/src/icons/fileIcons.ts

Lines 2056 to 2059 in 18c9920

	{
	name: 'textlint',
	fileNames: ['.textlintrc'],
	},

I would very much like to contribute to this project. Can I just add the file name to the fileName above?

[PKief]

@Hiratake Thank you for the suggestion and for your patience. I have created a PR #2137 that will add it for the next update.