correct @Args position, grammar

Author: tbrowder

doc/Type/Proc.pod6

@@ -48,6 +48,7 @@ method new(Proc:U:
         Str:D :$nl = "\n",
     --> Proc:D)
 sub run(
+        *@args,
         :$in = '-',
         :$out = '-',
         :$err = '-',
@@ -57,8 +58,7 @@ sub run(
         Str:D :$enc = 'UTF-8',
         Str:D :$nl = "\n",
         :$cwd = $*CWD,
-        Hash() :$env = %*ENV,
-        *@args
+        Hash() :$env = %*ENV
     --> Proc:D)
 sub shell(
         $cmd,
@@ -75,7 +75,7 @@ sub shell(
     --> Proc:D)
 =end code
     
-C<new> creates a new C<Proc> object, whereas C<run> or C<shell> create one, and spawns it
+C<new> creates a new C<Proc> object, whereas C<run> or C<shell> create one and spawn it
 with the command and arguments provided in C<@args> or C<$cmd>, respectively.
 
 C<$in>, C<$out> and C<$err> are the three