prevent the auto-generated module Paths_pkgname from being built

package.yaml

@@ -99,6 +99,11 @@ library:
   source-dirs:      src
   dependencies:
     - profunctors
+  # Disable adding Paths_crm to other-modules, because it does not conform to our style guide.
+  # https://github.com/sol/hpack#handling-of-paths_-modules
+  when:
+  - condition: false
+    other-modules: Paths_crm
 
 tests:
   crm-spec:
@@ -107,3 +112,6 @@ tests:
     dependencies:
       - crm
       - hspec
+    when:
+    - condition: false
+      other-modules: Paths_crm