chore: fix some typos

Signed-off-by: occupyhabit <wangmengjiao@outlook.com>

README.md

@@ -174,7 +174,7 @@ Each migration has an up and down migration. [Why?](FAQ.md#why-two-separate-file
 ## Coming from another db migration tool?
 
 Check out [migradaptor](https://github.com/musinit/migradaptor/).
-*Note: migradaptor is not affliated or supported by this project*
+*Note: migradaptor is not affiliated or supported by this project*
 
 ## Versions
 

database/clickhouse/README.md

@@ -16,7 +16,7 @@
 
 ## Notes
 
-* The Clickhouse driver does not natively support executing multipe statements in a single query. To allow for multiple statements in a single migration, you can use the `x-multi-statement` param. There are two important caveats:
+* The Clickhouse driver does not natively support executing multiple statements in a single query. To allow for multiple statements in a single migration, you can use the `x-multi-statement` param. There are two important caveats:
   * This mode splits the migration text into separately-executed statements by a semi-colon `;`. Thus `x-multi-statement` cannot be used when a statement in the migration contains a string with a semi-colon.
   * The queries are not executed in any sort of transaction/batch, meaning you are responsible for fixing partial migrations.
 * Using the default TinyLog table engine for the schema_versions table prevents backing up the table if using the [clickhouse-backup](https://github.com/AlexAkulov/clickhouse-backup) tool. If backing up the database with make sure the migrations are run with `x-migrations-table-engine=MergeTree`.