insert space

Author: sbgraves237

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

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - {os: windows-latest, r: 'release', rtools-version:'42'}
+          - {os: windows-latest, r: 'release', rtools-version: '42'}
           - {os: macOS-latest, r: 'release'}
           - {os: ubuntu-latest, r: 'release'}
           - {os: ubuntu-latest, r: 'devel', rspm: http-user-agent: 'release'}