Fix typos in help message

src/command.rs

@@ -16,17 +16,17 @@ use PBAR;
 #[derive(Debug, StructOpt)]
 pub enum Command {
     #[structopt(name = "init")]
-    /// 🐣  initialize a package.json based on your cmpiled wasm
+    /// 🐣  initialize a package.json based on your compiled wasm
     Init {
         path: Option<String>,
         #[structopt(long = "scope", short = "s")]
         scope: Option<String>,
     },
     #[structopt(name = "pack")]
-    /// 🍱  create a tar of your npm package but don't ublish! [NOT IMPLEMENTED]
+    /// 🍱  create a tar of your npm package but don't publish! [NOT IMPLEMENTED]
     Pack { path: Option<String> },
     #[structopt(name = "publish")]
-    /// 🎆  pack up your npm package and publish! [NOT MPLEMENTED]
+    /// 🎆  pack up your npm package and publish! [NOT IMPLEMENTED]
     Publish { path: Option<String> },
 }