update versions

Author: topepo

.github/workflows/R-CMD-check.yaml

@@ -35,7 +35,6 @@ jobs:
           - {os: ubuntu-latest,   r: 'oldrel-1'}
           - {os: ubuntu-latest,   r: 'oldrel-2'}
           - {os: ubuntu-latest,   r: 'oldrel-3'}
-          - {os: ubuntu-latest,   r: 'oldrel-4'}
 
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

DESCRIPTION

@@ -10,7 +10,7 @@ License: MIT + file LICENSE
 URL: https://modeldb.tidymodels.org, https://github.com/tidymodels/modeldb
 BugReports: https://github.com/tidymodels/modeldb/issues
 Depends:
-    R (>= 3.61)
+    R (>= 3.6)
 Imports:
     cli,
     dplyr (>= 0.7),