title: How to reference another project in a .properties file
body: <p>I want to set a property in a <code>.properties</code> file. It should reference another package or project. I am using spring / spring boot</p>
  
  <p>For example:</p>
  
  <p><code>some_file: ${another_package_name}/src/main/resources/some_file.txt</code></p>