Ensure ntl-geoget.r script has only R functions and set up

[ifeanyi588]

@geocha30,

Please create a folder called "inst" and a script called dump.R in it, in which you will include any "loose" standing code that isn't part of a function within the ntl-geoget.R script. This will ensure that when you run devtools::load_all() you will get no warnings.

Then go ahead and run the usethis::use_github_actions(). It will set up R to do a package check once you push anything to github even on a branch.

Best regards,
Ify