Change output release name

        release {

            minifyEnabled true

            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

            applicationVariants.all { variant ->

                variant.outputs.all { output ->

                    outputFileName = "Weather-release-${variant.versionName}.apk"

                }

            }

        }

        debug {

            minifyEnabled false

        }

        applicationVariants.all { variant ->

            variant.outputs.all { output ->

                    outputFileName = "Weather-debug-${variant.versionName}.apk"

                }

                outputFileName = "Weather-${variant.buildType.name}-${variant.versionName}.apk"

            }

        }

    }