Update README.md

README.md

@@ -23,14 +23,39 @@ cd sample_app
 chmod +x start
 ```
 
+* Make sure to re-initialize own Git repository
+
+```bash
+rm -rf .git
+git init
+```
+
 * Build and start Docker containers
 
 ```bash
 docker-compose build
 docker-compose up
 ```
+**Note**: During the first run, this will take a while. Proceed with the next steps ONLY after a similar message shows up.
+
+```bash
+sample_app_web_1 exited with code 0
+```
+
+* Run this command to identify the current directory
+
+```bash
+pwd
+```
+**Note**: Take note of output of this command. This shall serve as an input value to the next command.
+
+* Open another Terminal (Mac/Unix) / Powershell (Windows).
+* Go inside the project directory.
+
+```bash
+cd <command output of the previous command>
+```
 
-* Open another Terminal (Mac/Unix) / Powershell (Windows)
 * Stop Docker containers
 
 ```bash
@@ -44,7 +69,7 @@ docker-compose run web rails new . --force --database=postgresql
 ```
 **Notes**: You can remove ``--database=postgresql`` if a different database engine will be used.
 
-* Start again Docker containers
+* In one of the two opened Terminal (Mac/Unix) / Powershell (Windows), start again Docker containers
 
 ```bash
 docker-compose up