Merge pull request #69 from zoffixznet/fix_typos_in_5to6

Fix typos in 5to6

lib/Language/5to6.pod

@@ -398,8 +398,8 @@ Note that in both Perl 5 and Perl 6, the surrounding braces or parens can
 often be omitted, though the omission can reduce readability.
 
 In Perl 5, the arrow operator, C«->» , is used for single access to a
-composite's reference, or to call a sub through it's reference. In Perl 6,
-we now use the dot operator C<.> for those task.
+composite's reference or to call a sub through its reference. In Perl 6,
+we now use the dot operator C<.> for those tasks.
 
     # Perl 5
         say $arrayref->[7];
@@ -711,7 +711,7 @@ read-write is needed.
     for @cars  -> $car   {...} # Perl 6; read-only
     for @cars <-> $car   {...} # Perl 6; read-write
 
-If no the default topic C<$_> is being used, but needs to be read-write,
+If the default topic C<$_> is being used, but needs to be read-write,
 then just use C«<->» and explicitly specify C«$_».
 
     for (@cars)      {...} # Perl 5; default topic
@@ -766,7 +766,7 @@ and L<C<[]> array subscripting|#[]_Array_indexing/slicing> operators.
 
     my $deleted_value = delete $hash{$key};  # Perl 5
     my $deleted_value = %hash{$key}:delete;  # Perl 6 - use :delete adverb
-    
+
     my $deleted_value = delete $array[$i];  # Perl 5
     my $deleted_value = @array[$i]:delete;  # Perl 6 - use :delete adverb
 
@@ -778,7 +778,7 @@ and L<C<[]> array subscripting|#[]_Array_indexing/slicing> operators.
 
     say "element exists" if exists $hash{$key};  # Perl 5
     say "element exists" if %hash{$key}:exists;  # Perl 6 - use :exists adverb
-    
+
     say "element exists" if exists $array[$i];  # Perl 5
     say "element exists" if @array[$i]:exists;  # Perl 6 - use :exists adverb