[EPIC]: Language Level Linting READMEs

[beqqrry-aws]

Each language needs a section in its README file giving instructions for how to run the linter. These instructions should let the user run the linter with the same specifications as used by the SuperLinter so users can properly lint local files before uploading them.

• .NET Language Level Linting README #6425
• Bash / CLI Level Linting README
• C++ Language Level Linting README
• Go Language Level Linting README
• Javascript Language Level Linting README #6366
• Kotlin Language Level Linting README #6565
• PHP Language Level Linting README #6433
• Python Language Level Linting README #6426
• Ruby Language Level Linting README #6439
• Rust Language Level Linting README #5997
• Swift Language Level Linting README

Requirements:

• Describe the setup and what command to run our linting config on their local machine (using terminal) (optional depending on language)
• Describe how to run from fork/branch on GitHub

[ford-at-aws]

Possible language:

To view the results of our linting configurations 
on your own fork, click the Actions tab and 
<insert instructions to find linting results in GH>

Alternatively, you can install the <insert language linter> 
package locally and execute the following command 
in a Terminal session (Mac or Windows) from
 <insert language directory>:

< insert single-line command for 
executing linting for your language>