change version logic to character vector

DESCRIPTION

@@ -21,6 +21,9 @@ Authors@R: c(
     person("Matthew", "Stern",
            role = "aut",
            comment = c(ORCID = "0000-0001-9119-2121")),
+    person("Sean", "Connelly",
+           role = "aut",
+           email = "[email protected]"),
     person("Chicago Metropolitan Agency for Planning",
            role = c("cph", "fnd")))
 Description: Provides themes and color scales for 'ggplot2', based on Chicago

R/cmapplot.R

@@ -109,7 +109,7 @@
 
     # ... and check on rstudio graphics
     if (rstudioapi::isAvailable()){
-      if(rstudioapi::getVersion() > 1.4){
+      if(rstudioapi::getVersion() > "1.4"){
         if(getOption("RStudioGD.backend") != "ragg"){
           options(RStudioGD.backend = "ragg")
           packageStartupMessage(paste(