fish: only display the hostname over ssh

fish/functions/fish_prompt.fish

@@ -2,6 +2,13 @@ function fish_prompt --description 'Write out the prompt'
     # Save status code for previous command
     set -l last_status $status
 
+    # If we're running via SSH, display the hostname
+    if set -q SSH_TTY
+        set_color $fish_color_host_remote
+        echo -n "$hostname "
+        set_color normal
+    end
+
     # Print working directory
     set_color $fish_color_cwd
     echo -n (prompt_pwd)

fish/functions/fish_right_prompt.fish

@@ -1,8 +0,0 @@
-function fish_right_prompt --description 'Write out the right prompt'
-    # If we're running via SSH, display the hostname
-    if set -q SSH_TTY
-        set_color $fish_color_host_remote
-        echo -n $hostname
-        set_color normal
-    end
-end