reorganized instructions

Author: Wicpar

README.md

@@ -23,9 +23,7 @@ It is inspired by ktor Locations, but makes no use of it.
 
 ### Gradle
 
-#### Step 1. Add the JitPack repository to your build file
-
-Add it in your root build.gradle at the end of repositories:
+Step 1. Add the JitPack repository to your build file
 ```
 allprojects {
     repositories {
@@ -34,9 +32,7 @@ allprojects {
     }
 }
 ```
-
-#### Step 2. Add the dependency
-
+Step 2. Add the dependency
 ```
 dependencies {
         implementation 'com.github.papsign:Ktor-OpenAPI-Generator:-SNAPSHOT'