docs: format user template in hello example

[tenstad]

Correctly formats the example and makes it equal to the other one:

gomplate/docs/content/_index.md

Line 24 in d4d0df9

$ echo 'Hello, {{ .Env.USER }}' | gomplate

[hairyhenderson]

Correctly formats the example and makes it equal

can you clarify what's more "correct" about the new format? and, what do you mean by "equal"?

[tenstad]

Correctly formats the example and makes it equal

can you clarify what's more "correct" about the new format? and, what do you mean by "equal"?

It is now equal to the other (referenced) hello user example. And I would say it is "more correct" in that it now follows the convention of having padding within the brackets, which is in line with the rest of the documentation.

[hairyhenderson]

Ah - apologies, I didn't realize the reference was from a separate file! Thanks for this.