Handle remarks so far

doc/Language/create-cli.pod6

@@ -40,17 +40,17 @@ The sub with the special name C<MAIN> will be executed after all relevant entry
 phasers (C<BEGIN>, C<CHECK>, C<INIT>, C<PRE>, C<ENTER>) have been run and
 the mainline of the script have been executed.  No error will occur if there
 is no MAIN sub: your script will then just have to do the work, such as
-argument parsinng, in the mainline of the script.
+argument parsing, in the mainline of the script.
 
-Any normal exit from the MAIN sub, will result in an exit code of C<0>,
+Any normal exit from the MAIN sub will result in an exit code of C<0>,
 indicating success.  Any return value of the MAIN sub will be ignored.
 If an exception is thrown that is not handled inside the MAIN sub, then the
 exit code will be C<1>.  If the dispatch to MAIN failed, a usage message
 will be displayed on STDERR and the exit code will be C<2>.
 
 The command line parameters are present in the C<@*ARGS> dynamic variable
 and may be altered in the mainline of the script before the C<MAIN> unit is
-getting called.
+called.
 
 The signature of (the candidates of the multi) sub MAIN determines which
 candidate will actually be called using the standard