Update project_overview.md

docs/project_overview.md

@@ -109,7 +109,7 @@ https://github.com/mickahell/qiskit-ecosystem_template.
 We store each member of the ecosystem as a TOML file under
 [`ecosystem/resources/members`](https://github.com/qiskit-community/ecosystem/blob/main/ecosystem/resources/members);
 these are the files you should edit when adding / updating members to the
-ecosystem. Access to this file is handled through the
+ecosystem. Access to these files is handled programmatically through the
 [`DAO`](https://github.com/qiskit-community/ecosystem/blob/main/ecosystem/daos/dao.py)
 class.