docs: rows not columns

Author: matcool

docs/dev_setup.md

@@ -37,7 +37,7 @@ The first thing that is recommended is setting `APP_DEBUG` to `1` if you are run
 The second step is setting our `DATABASE_URL`. It has a specific structure: `postgres://{username}:{password}@{db_host}/{database}`. In our case, after completing it with our data, the URL becomes: `postgres://geode:geode@localhost/geode`.
 
 > [!TIP]
-> You can get away with setting this up by manually adding developers to the database. Just add columns to `developers` and `auth_tokens` manually, while keeping in mind tokens in the database are sha256'd uuid tokens.
+> You can get away with setting this up by manually adding developers to the database. Just add rows to `developers` and `auth_tokens` manually, while keeping in mind tokens in the database are sha256'd uuid tokens.
 
 Third, we need to setup a local GitHub OAuth app. Since the index doesn't store passwords, and uses GitHub for logins, we need this step to login into the index. Check out this guide for [creating a GitHub OAuth app](https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/creating-an-oauth-app), then fill in the client ID and secret of your app inside the .env file.