Set kotlin module names (#575)

Set the kotlin module name to a dashified version of the project path to
ensure uniqueness in created .kotlin_module files. This is particularly
important for kotlin-reflect usages and anything else that introspects
kotlin metadata

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slack-plugin/src/main/kotlin/slack/gradle/StandardProjectConfigurations.kt

@@ -939,6 +939,11 @@ internal class StandardProjectConfigurations(
             // Potentially useful for static analysis or annotation processors
             javaParameters.set(true)
             freeCompilerArgs.addAll(KotlinBuildConfig.kotlinJvmCompilerArgs)
+
+            // Set the module name to a dashified version of the project path to ensure uniqueness
+            // in created .kotlin_module files
+            val pathProvider = project.provider { project.path.replace(":", "-") }
+            moduleName.set(pathProvider)
           }
         }
       }