Refactor error messages

[cossssmin]

This PR:

• refactors the <push> tag error so that it takes into account empty name attributes
• updates some path-related error messages to be more succint and give a little more context

Let me know what you think, thanks!

[thewebartisan7]

@cossssmin thank you for this enhancements!

To me looks all good.

I would just change how to include get function from lodash.

From:

const {get} = require('lodash');

to:

const get = require('lodash/get');

Since according to docs and this article here this method seem to reduce bundle sizes:

• Full import: 256.4 KB
• Curly brackets: 256.54 KB
• Module imports: 142.39 KB

I didn't test but I notice a change in bundle size after this change ecd7d54

Although there is not much to worry about the bundle size in this case. It is a fixation of mine.

I will merge the PR and release by Monday the stable release if there are not any other feedback from you.

Thank you!

[cossssmin]

Sure thing, will fix it now 👍