mjml4j-1.1.3

What's Changed

• fix nfe (=NumberFormatException) when using inner-border on a mj-column by @caluwaertp in #10
• misc cleanups

Maven/Gradle

maven:

<dependency>
   <groupId>ch.digitalfondue.mjml4j</groupId>
   <artifactId>mjml4j</artifactId>
   <version>1.1.3</version>
</dependency>

gradle:

implementation 'ch.digitalfondue.mjml4j:mjml4j:1.1.3'