Improve documentation in the template options.

template.yml

@@ -7,7 +7,7 @@ flavors: # Optional. Flavors are keywords added as a prefix to every secret when
   - FrootLoops
 swift_declaration_strategy: let # Optional. One of: lazy var, var, let. Defaults to let.
 should_generate_unit_tests: true # Optional. One of: true, false. Defaults to true.
-package_manager: cocoapods # Optional. One of: spm, cocoapods. If you use both, declare cocoapods. Defaults to spm.
+package_manager: cocoapods # Optional. This setting defines which type of dependency management you're going ot use to integrate Arkana into your project. One of: spm, cocoapods. If you use both in your project, use cocoapods here. Defaults to spm.
 environments: # Optional. List of environments that will be used to generate secret keys when you have keys that are different between environments (e.g. debug/staging/prod). Defaults to empty.
   - Debug
   - Release