feat: refresh flake

Signed-off-by: jolheiser <john.olheiser@gmail.com>

apps/nushell/jolheiser.nu

@@ -16,13 +16,13 @@ def sshdev [port: int = 8080] {
 def nixdev [
 		name: string    # Name of the dev shell to use
 		--bash: bool    # Use bash instead of nushell
+		--refresh: bool # Refresh the flake
 	] {
 	let url = $"git+https://git.jojodev.com/jolheiser/dev-shells\#($name)"
-	if ($bash) {
-		^nix develop $url
-	} else {
-		^nix develop $url -c nu
-	}
+	let c = if ($bash) {""} else {"-c nu"}
+	let refresh = if ($refresh) {"--refresh"} else {""}
+	let cmd = $"nix develop ($refresh) ($url) ($c)"
+	^nu -c $cmd
 }
 
 ## Other ##