Update readme

README.md

@@ -47,6 +47,36 @@ $ pgextras cache_hit
 +----------------+------------------------+
 ```
 
+## Diagnose Report
+
+The simplest way to start using pg-extras is to execute a `diagnose` method. It runs a set of checks and prints out a report highlighting areas that may require additional investigation:
+
+```bash
+pgextras diagnose
+```
+
+![Diagnose report](pg-extras-diagnose-report.png)
+
+## Web UI
+
+Alternatively, you can use the application via the web UI. You have to enable the `web` feature flag:
+
+```bash
+cargo install pg-extras --features="web"
+```
+
+Now you can run:
+
+```
+pgextras web
+```
+
+To launch the dashboard on `http://localhost:3000` (you can customize the port by setting the `PORT` ENV).
+
+![Web UI](pg-extras-web-ui.png)
+
+Keep reading to learn about methods that `diagnose` uses under the hood.
+
 ## Dependencies
 
 `calls` and `outliers` queries require [pg_stat_statements](https://www.postgresql.org/docs/current/pgstatstatements.html) extension.
@@ -112,35 +142,6 @@ cache_hit(Some("other_schema".to_string)).await?;
 
 You can customize the default `public` schema by setting `ENV['PG_EXTRAS_SCHEMA']` value.
 
-## Diagnose Report
-
-The simplest way to start using pg-extras is to execute a `diagnose` method. It runs a set of checks and prints out a report highlighting areas that may require additional investigation:
-
-```bash
-pgextras diagnose
-```
-
-![Diagnose report](pg-extras-diagnose-report.png)
-
-## Web UI
-
-Alternatively, you can use the application via the web UI. You have to enable the `web` feature flag:
-
-```bash
-cargo install pg-extras --features="web"
-```
-
-Now you can run:
-
-```
-pgextras web
-```
-
-To run the dashboard on `http://localhost:3000` (you can customize the port by setting the `PORT` ENV).
-
-![Web UI](pg-extras-web-ui.png)
-
-Keep reading to learn about methods that `diagnose` uses under the hood.
 
 ## Available methods