Update develop/toolkit/integrations/transaction-construction.md

Co-authored-by: Taylor Lucero <[email protected]>

Author: brunopgalvao

develop/toolkit/integrations/transaction-construction.md

@@ -76,7 +76,7 @@ npm install -g @polkadot/signer-cli
 
 To create a transaction, you need to connect to a chain, enabling the creation of a transaction using the chain's metadata. 
 
-Here is the format for `submit` or `sendOffline`.
+Here is the format for `submit` or `sendOffline`:
 
 ```bash
 polkadot-js-signer <submit|sendOffline> --account <from-account-ss58> --ws <endpoint> <module.method> [param1] [...] [paramX]