epitools should declare its dependency on lubridate

[capnrefsmmat]

I just installed epitools for the first time after also upgrading R, so I didn't have many packages installed. Despite installing all the dependencies, this happened:

The downloaded binary packages are in
	/var/folders/hw/dfcgbyln1_z_rvsqllvqz2_00000gn/T//RtmpYeh92p/downloaded_packages
✔  checking for file ‘/Users/alexreinhart/Research/COVIDcast/epitools/DESCRIPTION’ ...
─  preparing ‘epitools’:
✔  checking DESCRIPTION meta-information ...
─  checking for LF line-endings in source and make files and shell scripts
─  checking for empty or unneeded directories
   Omitted ‘LazyData’ from DESCRIPTION
─  building ‘epitools_1.0.0.tar.gz’
   
Running /Library/Frameworks/R.framework/Resources/bin/R CMD INSTALL \
  /var/folders/hw/dfcgbyln1_z_rvsqllvqz2_00000gn/T//RtmpYeh92p/epitools_1.0.0.tar.gz \
  --install-tests 
* installing to library ‘/Library/Frameworks/R.framework/Versions/4.1/Resources/library’
* installing *source* package ‘epitools’ ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : 
  there is no package called ‘lubridate’
Calls: <Anonymous> ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
ERROR: lazy loading failed for package ‘epitools’
* removing ‘/Library/Frameworks/R.framework/Versions/4.1/Resources/library/epitools’
Error in (function (command = NULL, args = character(), error_on_status = TRUE,  : 
  System command 'R' failed, exit status: 1, stdout & stderr were printed

I suspect this is because the DESCRIPTION does not mention lubridate, but the NAMESPACE imports from it.

[ryantibs]

Hmm that's strange. It doesn't fail for me. But maybe that's because I'm running an old version of R. Let me update the DESCRIPTION now.