fix some typos

vanilla/src/main/resources/data/contenttweaker/scripts/contenttweaker/02_vanilla_basics/02_sound_events.zs

@@ -16,7 +16,7 @@
 
 // As we have explained previously, to create something we all need a factory. The sound event factory can be obtained
 // unsurprisingly through `<factory:sound_event>`.
-// The factory exposes us a single method to create an event, asking us for an ID. The ID is a string that identifies
+// The factory exposes to us a single method to create an event, asking us for an ID. The ID is a string that identifies
 // the name we want to give to the event. It has to follow all resource location conventions.
 // Last but not least, we have to `build` the created sound event. This will give us a reference to use later.
 // Let me now show you some commented examples.

vanilla/src/main/resources/data/contenttweaker/scripts/contenttweaker/02_vanilla_basics/04_basic_items.zs

@@ -10,7 +10,7 @@
 // ContentTweaker let's you create many different types of items, and allows CraftTweaker addons to provide additional
 // personalization options. For this reason, creating items is slightly less straight-forward than the previous two
 // examples and requires you to specify a "type".
-// The "type" of an item essentially represents what kind of things the items is supposed to do and what data is
+// The "type" of an item essentially represents what kind of things the item is supposed to do and what data is
 // required for it to behave correctly. Each "type" might require different information, so you have to look at the
 // documentation for the type you desire.
 // In this script, we will only be dealing with basic item types, meaning items that have no special behavior except for