Rename dioxus to dx in examples and fullstack

packages/cli/docs/src/cmd/README.md

@@ -2,10 +2,10 @@
 
 In this chapter we will introduce all `dioxus-cli` commands.
 
-> You can also use `dioxus --help` to get cli help info.
+> You can also use `dx --help` to get cli help info.
 
 ```
-dioxus 
+dioxus
 Build, bundle, & ship your Dioxus app
 
 USAGE:
@@ -23,4 +23,4 @@ SUBCOMMANDS:
     help         Print this message or the help of the given subcommand(s)
     serve        Build, watch & serve the Rust WASM app and all of its assets
     translate    Translate some html file into a Dioxus component
-```
+```