bugfix in docs 2

Author: ikusakov

website/src/pages/docs/migration/apollo-tooling.mdx

@@ -113,13 +113,8 @@ export default config
 </Tabs.Tab>
 </Tabs>
 
-Running GraphQL Codegen:
-
-```sh
-graphql-codegen
-````
-
-You can also run GraphQL Codegen [programmatically](https://the-guild.dev/graphql/codegen/docs/advanced/programmatic-usage).
+You can read about GraphQL Codegen programmatically [here](https://the-guild.dev/graphql/codegen/docs/advanced/programmatic-usage).
+This document describes using the CLI version (not the basic core usage).
 
 ## Per-operation file generation with `near-operation-file`