Update README.md to reflect reinstatement on CRAN

[geneorama]

No description provided.

[ajlyons]

Thank you for getting RSocrata back on CRAN!

Another little update you might want to make to README.md is that install_github is now part of the remotes package. It was split off from devtools a few years back (although devtools republishes it so legacy code still works).

[geneorama]

Thanks, that's good to know. Is there any advantage to changing?

I'm inclined to keep devtools since that package is already used for checking and documenting, and it's not warning to switch. Thoughts?

I was currently trying to figure out why the Travis and CRAN badges are not working as expected. Perhaps it's because the README.md was excluded from the package (for the CRAN badge).

[geneorama]

For now it's the same in the interests of getting the README updated.

[ajlyons]

I'm not sure about all the pros and cons of recommending users install the package with remotes::install_github() vs devtools::install_github(). devtools is of course a much bigger package and may be more of lift for users to install and have more impact on memory. The authors of devtools split off all the install_xxxx functions into remotes as a lightweight package that only installs packages from GitHub, GitLab, Bitbucket, Bioconductor. But whichever one you show in the README.md should have no bearing on the badges, checking and other continuous integration tasks.