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@@ -211,7 +211,8 @@ Add a TXT record for `mydomain.com.` with the value:
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v=spf1 mx -all
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```
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-What it means is only your server can send email with `@mydomain.com` domain. To verify, the following commonly
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+What it means is only your server can send email with `@mydomain.com` domain.
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+To verify, the following command
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```bash
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dig @1.1.1.1 mydomain.com txt
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@@ -271,11 +272,11 @@ sudo docker network create -d bridge \
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### Postgres
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-This section shows how to run a Postgres database using Docker. At the end of this section, you will have a database username and password which will be used in the next steps.
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+This section creates a Postgres database using Docker.
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-If you have already had a Postgres database in use, you can skip this section and just copy the database configuration (i.e. host, port, username, password, database name).
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+If you already have a Postgres database in use, you can skip this section and just copy the database configuration (i.e. host, port, username, password, database name) to use in the next sections.
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-Run a Postgres Docker container as your Postgres database server. Make sure to replace `myuser` and `mypassword` with something more secret 😎.
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+Run a Postgres Docker container as your Postgres database server. Make sure to replace `myuser` and `mypassword` with something more secret.
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```bash
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sudo docker run -d \
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@@ -759,7 +760,7 @@ Here are the small sum-ups of the directory structures and their roles:
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The code is formatted using https://github.com/psf/black, to format the code, simply run
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```
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-black
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+black .
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```
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### OAuth flow
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