Force installing ggplot2 version 3.5.2 to avoid CI errors

Author: elgabbas

.github/workflows/lint.yaml

@@ -35,8 +35,8 @@ jobs:
 
       - name: Install pinned package versions
         run: |
-          Rscript -e 'remotes::install_version("ggplot2", version="3.5.2"'
-          Rscript -e 'remotes::install_version("scales", version="1.3.0"'
+          Rscript -e 'remotes::install_version("ggplot2", version="3.5.2")'
+          Rscript -e 'remotes::install_version("scales", version="1.3.0")'
           Rscript -e 'remotes::install_version("pkgdown", version="2.0.7")'
           Rscript -e 'remotes::install_version("lintr", version="3.0.0")'
           Rscript -e 'remotes::install_version("sessioninfo", version="1.2.2")'