Make plaintext width 21 characters

flake.nix

@@ -16,7 +16,7 @@
 
     vrnp-static = pkgs.buildGoModule {
       pname = "vrnp";
-      version = "0.0.0";
+      version = "0.0.1";
       vendorHash = null;
 
       # For building the package, we use only the files not ignored by Git as inputs.
@@ -34,6 +34,7 @@
     devShell.${system} = pkgs.mkShellNoCC {
       packages = [
         pkgs.go
+        (pkgs.python3.withPackages (ps: with ps; [ pillow ]))
       ];
     };
     packages.${system} = {

main.go

@@ -143,9 +143,9 @@ func main() {
 				}
 			}
 
-			fmt.Fprintf(w, "%2s %-22s %6s\n",
+			fmt.Fprintf(w, "%2s %-11s %6s\n",
 				d.ServingLine.Symbol,
-				direction[:min(len(direction), 22)],
+				direction[:min(len(direction), 11)],
 				leaving,
 			)
 		}