fix not found search string

R/classes.R

@@ -314,8 +314,7 @@ AzureTokenCLI <- R6::R6Class("AzureTokenCLI",
                 },
                 warning = function(cond)
                 {
-                    not_found <- grepl("az: not found", cond, fixed = TRUE)
-                    # TODO: handle bash, windows, powershell errors for command not found
+                    not_found <- grepl("not found", cond, fixed = TRUE)
                     not_loggedin <- grepl("az login", cond, fixed = TRUE) |
                         grepl("az account set", cond, fixed = TRUE)
                     bad_resource <- grepl(