Update process-manager.md (#2205)

Added section that gives explicit commands for how to start development server with pm2.

Change command example to give clearer indication of which text needs to be replaced in these commands.

Author: eskres

docusaurus/docs/dev-docs/deployment/process-manager.md

@@ -77,7 +77,7 @@ app.start();
 TypeScript projects require additional code in the `server.js` file to identify the correct directory. See the previous TypeScript code example or the [TypeScript documentation](/dev-docs/typescript#start-strapi-programmatically) for additional details.
 :::
 
-## Start PM2 with the `strapi` command
+## Start PM2 with the `strapi` command - Production
 
 To start PM2 and your application from a terminal you should start PM2 and pass the application name and start command as arguments:
 
@@ -86,7 +86,7 @@ To start PM2 and your application from a terminal you should start PM2 and pass
 <TabItem value="yarn" label="yarn">
 
 ```bash
-pm2 start yarn --name app -- start
+pm2 start yarn --name your-app-name -- start
 
 ```
 
@@ -95,7 +95,33 @@ pm2 start yarn --name app -- start
 <TabItem value="npm" label="npm">
 
 ```bash
-pm2 start npm --name app -- run start
+pm2 start npm --name your-app-name -- run start
+
+```
+
+</TabItem>
+
+</Tabs>
+
+## Start PM2 with the `strapi` command - Development
+
+To start PM2 and your development application from a terminal you should start PM2 and pass the application name and start command as arguments:
+
+<Tabs groupId="yarn-npm">
+
+<TabItem value="yarn" label="yarn">
+
+```bash
+pm2 start yarn --name your-app-name -- develop
+
+```
+
+</TabItem>
+
+<TabItem value="npm" label="npm">
+
+```bash
+pm2 start npm --name your-app-name -- run develop
 
 ```