Upkeep

[olivroy]

First part

• Remove docs dir
• Remove testthat:: as testthat is always loaded when testing (testthat also loads when you call load_all()
• remove library(modeltime) from examples
• Update GH actions
• Remove .DS_Store and adding to gitignore
• Remove roxygen2 and covr from Suggests

[olivroy]

@mdancho84 CI passing except for a vignette.

Quitting from lines 62-63 [unnamed-chunk-3] (modeltime-spark.Rmd)
Error: processing vignette 'modeltime-spark.Rmd' failed with diagnostics:
ignoring SIGPIPE signal
--- failed re-building ‘modeltime-spark.Rmd’

I can investigate in the follow-up PR where I will also fix the deprecation warnings from tidyverse and tidymodels and remove deps on tidyverse and tidymodels.

[mdancho84]

Java and Spark are added in the R-CMD-check and pkgdown.yaml

They are needed for the Spark vignette.

[mdancho84]

I'm rerunning. It's odd that only the ubuntu-latest release is failing.

[olivroy]

Also getting a warning that the java and python actions are deprecated. Using a more recent version.

Should a recent version of Spark be used too? 3.1.2 is two years old

Edit added the default distribution for java https://github.com/actions/setup-java#supported-distributions

[mdancho84]

I reran the failed test, and it's working fine. For whatever reason every once in a while we'll get a false negative with a test failure.

[olivroy]

Indeed. And the run with updated actions is on track to succeed.

The node16 warnings are also gone!