Minor edits

Author: cahofmeyr

installation/database-setup.mdx

@@ -377,7 +377,7 @@ For self-hosted MongoDB, or for creating custom roles on MongoDB Atlas, PowerSyn
 * On each collection being replicated: `find`.
 * On the `_powersync_checkpoints` collection: `createCollection`, `dropCollection`, `find`, `changeStream`, `insert`, `update`, and `remove`.
 * To allow PowerSync to automatically enable [`changeStreamPreAndPostImages`](#post-images) on
-replicated collections, additionally add the `collMod` permission all replicated collections.
+replicated collections, additionally add the `collMod` permission on all replicated collections.
 
 
 ### Post-Images
@@ -390,11 +390,11 @@ PowerSync supports three configuration options for post-images:
 
 1. `post_images: off`: Uses `fullDocument: 'updateLookup'` for backwards compatibility. This was the default for older instances. However, this may lead to consistency issues, so we strongly recommend enabling post-images instead.
 
-2. `post_images: auto_configure` (Default for new instances): Automatically enables the `changeStreamPreAndPostImages` option on collections as needed.
+2. `post_images: auto_configure` (Default for new instances): Automatically enables the `changeStreamPreAndPostImages` option on collections as needed. Requires the permissions/privileges mentioned above.
 
 3. `post_images: read_only`: Uses `fullDocument: 'required'` and requires `changeStreamPreAndPostImages: { enabled: true }` to be set on every collection referenced in Sync Rules. Replication will error if this is not configured. This option is ideal when permissions are restricted.
 
-* To manually configure collections for `read_only` mode, run this on each collection:
+To manually configure collections for `read_only` mode, run this on each collection:
 
 ```js
 db.runCommand( {
@@ -403,7 +403,7 @@ db.runCommand( {
 } )
 ```
 
-* You can view which collections have the option enabled using:
+You can view which collections have the option enabled using:
 
 ```js
 db.getCollectionInfos().filter(c => c.options?.changeStreamPreAndPostImages?.enabled)