Add examples for options that take a string argument

[drudgesentinel]

(Local and gem rg versions: 13.0.0)

When I run rg manually on my local machine with --color always I get:

$ rg wizard --color always
rg.rb
7:result = rg.exec  'wizard'

searchthis
3:The five boxing wizards jump quickly.

If I try to specify options result = rg.exec 'wizard', options: { color: "always" }
I tried providing always a few different ways (symbol, escaping quotes, etc).

I get an error only when specifying options. It appears that '--color always' should work with the ripgrep command so I must be missing something:

gems/ripgrep-0.1.3/lib/ripgrep/result.rb:27:in `initialize': error: Found argument '--color always' which wasn't expected, or isn't valid in this context (Ripgrep::ResultError)
	Did you mean --color?

I suspect I'm doing something obviously wrong, and as such I would appreciate if examples where arguments needed to be specified (outside of boolean true/false)

I think this will show me what I'm doing wrong

Thank you for your time and providing this gem