Update README.md

fix typo

Author: FrogDevelopper

README.md

@@ -2,7 +2,7 @@
 [![Release](https://jitpack.io/v/com.frog-development/docker-secrets-module.svg)](https://jitpack.io/#com.frog-development/docker-secrets-module)
 
 ### How to use the docker-secrets-module on your project
-#####Step 1. Add the JitPack repository to your build file
+##### Step 1. Add the JitPack repository to your build file
 
 Add it in your root `build.gradle` at the end of repositories:
 ```groovy
@@ -11,13 +11,13 @@ Add it in your root `build.gradle` at the end of repositories:
         maven { url 'https://jitpack.io' }
     }
 ```
-#####Step 2. Add the dependency
+##### Step 2. Add the dependency
 ```groovy
 	dependencies {
 	        implementation 'com.frog-development:docker-secrets-module:Tag'
 	}
 ```
-#####Step 3. Use the Docker Secrets defined for your service.
+##### Step 3. Use the Docker Secrets defined for your service.
 For each secret file found on the secrets directory, a property will be constructed as `docker-secrets.{file-name}`.
 Here, for example, we have 2 secrets `my_user` and `my_password`, leading to this configuration: 
 ```yaml