add missing -mod=vendor

cmd/install/install.go

@@ -1,4 +1,4 @@
-//go:generate go run github.com/UnnoTed/fileb0x b0x.toml
+//go:generate go run -mod=vendor github.com/UnnoTed/fileb0x b0x.toml
 
 // I'm prototyping this out to be useful for more than just watchdog
 // hence there are a few unnecessary things for the sake of the trying it out