Make rootless as default socket for podman-env command

We thought that enabling root socket, make a step less for developers to deploy
an application on OpenShift but during testing it might only work if developer
don't tag the image with registry which have `localhost/<imageName>`. Also our
goal is to teach user about Openshift about how to use internal registry so
it does divert from the production clusters. I think if a user really want
the application directly from the dockerfile without building it localy then
`oc new-build` would be best choice.

cmd/crc/cmd/podman_env.go

@@ -9,7 +9,7 @@ import (
 )
 
 var (
-	rootless bool
+	root bool
 )
 
 var podmanEnvCmd = &cobra.Command{
@@ -37,9 +37,9 @@ func runPodmanEnv() error {
 		return err
 	}
 
-	socket := "/run/podman/podman.sock"
-	if rootless {
-		socket = "/run/user/1000/podman/podman.sock"
+	socket := "/run/user/1000/podman/podman.sock"
+	if root {
+		socket = "/run/podman/podman.sock"
 	}
 	fmt.Println(shell.GetPathEnvString(userShell, constants.CrcOcBinDir))
 	fmt.Println(shell.GetEnvString(userShell, "CONTAINER_SSHKEY", connectionDetails.SSHKeys[0]))
@@ -54,7 +54,7 @@ func runPodmanEnv() error {
 }
 
 func init() {
-	podmanEnvCmd.Flags().BoolVar(&rootless, "rootless", false, "Use rootless podman in the virtual machine")
+	podmanEnvCmd.Flags().BoolVar(&root, "root", false, "Use root podman in the virtual machine")
 	podmanEnvCmd.Flags().StringVar(&forceShell, "shell", "", "Set the environment for the specified shell: [fish, cmd, powershell, tcsh, bash, zsh]. Default is auto-detect.")
 	rootCmd.AddCommand(podmanEnvCmd)
 }