init doc

README.md

@@ -1,10 +1,32 @@
 # instancio-petclinic-jpa-sample
 
-```bash
+This project is an example to generate a fake data based on instancio in Spring boot application with JPA.
+
+The application example used is the popular Spring pet clinic [spring pet clinic](https://github.com/spring-projects/spring-petclinic)
 
-/mvnw package
+## Generated data
 
+### Steps for demo
+1. checkout spring pet clinic application from fork repos
+```bash
+git clone https://github.com/anasoid/spring-petclinic.git
+```
+
+2. Install spring petclinic in local maven repo
+```bash
+cd spring-petclinic
+./mvnw package
 ./mvnw install:install-file -Dfile=./target/spring-petclinic-3.4.0-SNAPSHOT.jar.original -DgroupId=org.springframework.samples -DartifactId=spring-petclinic -Dversion=3.4.0-SNAPSHOT -Dpackaging=jar
+```
+
+3. Checkout this repo in different folder
+```bash
+git clone https://github.com/anasoid/instancio-petclinic-jpa-example.git
+```
+
+4. Run sring boot petclinic app
+```bash
+./gradlew bootRun
+```
 
-./mvnw spring-boot:run
-```
+5. Visit url http://localhost:8080