[config] remove spurious newlines

plugins/config/config.go

@@ -31,14 +31,11 @@ func HasKey(appName string, key string) bool {
 func SetMany(appName string, entries map[string]string, restart bool) {
 	global := appName == ""
 	env := GetConfig(appName, false)
-
 	keys := make([]string, 0, len(entries))
-
 	for k, v := range entries {
 		env.Set(k, v)
 		keys = append(keys, k)
 	}
-
 	if len(entries) != 0 {
 		common.LogInfo1("Setting config vars")
 		fmt.Println(PrettyPrintEnvEntries("       ", entries))
@@ -46,7 +43,6 @@ func SetMany(appName string, entries map[string]string, restart bool) {
 		args := append([]string{appName, "set"}, keys...)
 		common.PlugnTrigger("post-config-update", args...)
 	}
-
 	if !global && restart && env.GetBoolDefault("DOKKU_APP_RESTORE", true) {
 		Restart(appName)
 	}
@@ -62,13 +58,11 @@ func UnsetMany(appName string, keys []string, restart bool) {
 		env.Unset(k)
 		changed = true
 	}
-
 	if changed {
 		env.Write()
 		args := append([]string{appName, "unset"}, keys...)
 		common.PlugnTrigger("post-config-update", args...)
 	}
-
 	if !global && restart && env.GetBoolDefault("DOKKU_APP_RESTORE", true) {
 		Restart(appName)
 	}

plugins/config/src/configenv/configenv.go

@@ -148,7 +148,6 @@ func NewFromString(rep string) (*Env, error) {
 }
 func loadFromFile(name string, filename string) (env *Env, err error) {
 	envMap := make(map[string]string)
-
 	if _, err := os.Stat(filename); err == nil {
 		envMap, err = godotenv.Read(filename)
 	}

plugins/config/vendor/github.com/joho/godotenv/godotenv_test.go

@@ -350,7 +350,6 @@ func TestWrite(t *testing.T) {
 	writeAndCompare(`foo="$ba\n\r\\r!"`, `foo="\$ba\n\r\\r\!"`)
 	// lines should be sorted
 	writeAndCompare("foo=bar\nbaz=buzz", "baz=\"buzz\"\nfoo=\"bar\"")
-
 }
 
 func TestRoundtrip(t *testing.T) {
@@ -372,6 +371,5 @@ func TestRoundtrip(t *testing.T) {
 		if !reflect.DeepEqual(env, roundtripped) {
 			t.Errorf("Expected '%s' to roundtrip as '%v', got '%v' instead", fixtureFilename, env, roundtripped)
 		}
-
 	}
 }