title: Downloading a package with R 3.6 that requires hashmap as a dependency
body: <p>I am trying to download nflscrapR with R 3.6 and it requires hashmap as a dependency. When downloading the package, I get the following message: </p>
  
  <p>ERROR: dependency 'hashmap' is not available for package 'nflscrapR'</p>
  
  <p>Are there any ways to get around this? I tried looking up hashmap on CRAN and the webpage seems to have been taken down. </p>