'command' being the subject - 'creates' becomes 'create'

Author: nathan-websculpt

website/src/pages/en/subgraphs/developing/creating/install-the-cli.mdx

@@ -83,7 +83,7 @@ Options:
 
 #### Specifics
 
-The `graph add` command will fetch the ABI from Etherscan (unless an ABI path is specified with the `--abi` option) and creates a new `dataSource`, similar to how the `graph init` command creates a `dataSource` `--from-contract`, updating the schema and mappings accordingly. This allows you to index implementation contracts from their proxy contracts.
+The `graph add` command will fetch the ABI from Etherscan (unless an ABI path is specified with the `--abi` option) and create a new `dataSource`, similar to how the `graph init` command creates a `dataSource` `--from-contract`, updating the schema and mappings accordingly. This allows you to index implementation contracts from their proxy contracts.
 
 - The `--merge-entities` option identifies how the developer would like to handle `entity` and `event` name conflicts:
   - If `true`: the new `dataSource` should use existing `eventHandlers` & `entities`.