Minor fixes

[saipavan10-git]

Update broken instrument examples in the documentation.

Closes #81, #82

[saipavan10-git]

@pbchase Are you able to search for an action tag from the list? For some reason, I'm not able to do that on any project in my local redcap instance.

[pbchase]

@pbchase Are you able to search for an action tag from the list? For some reason, I'm not able to do that on any project in my local redcap instance.

Do you mean like this where I search for "choice"? This works fine

[pbchase]

Looks good

[saipavan10-git]

Do you mean like this where I search for "choice"? This works fine

Yes, searching wasn't working for me. I guess it's an issue with my local instance.

[pbchase]

Yes, searching wasn't working for me. I guess it's an issue with my local instance.

On the off chance it matters, I am testing in redcap_v15.1.0

[saipavan10-git]

I'm on the same version. I'll clear the cache and try again. But this shouldn't change anything with this PR. It's an issue I'm facing across testing projects.