Fix minor inconsistencies in tutorial

Author: tvoirand

docs/tutorial/commands/one-or-multiple.md

@@ -129,7 +129,7 @@ Usage: main.py [OPTIONS] COMMAND [ARGS]...
 
   Creates a single user Hiro Hamada.
 
-  In the next version it will create 5 users more.
+  In the next version it will create 5 more users.
 
 Options:
   --install-completion  Install completion for the current shell.

docs/tutorial/commands/options.md

@@ -35,7 +35,7 @@ Commands:
   create
   delete
   delete-all
-  info
+  init
 ```
 
 </div>

docs/tutorial/first-steps.md

@@ -458,7 +458,7 @@ In reality, the parameters that require an order can be made *optional* too. And
 
 ### In **Typer**
 
-To try and make it a bit easier, we'll normally use the words "parameter" or "argument" to refer to Python functions.
+To try and make it a bit easier, we'll normally use the words "parameter" or "argument" to refer to "Python functions parameters" or "Python functions arguments".
 
 We'll use ***CLI argument*** to refer to those *CLI parameters* that depend on the specific order. That are **required** by default.