Update dependencies (#1784)

vendor/gopkg.in/ini.v1/.editorconfig

@@ -0,0 +1,12 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*_test.go]
+trim_trailing_whitespace = false

vendor/gopkg.in/ini.v1/.gitignore

@@ -4,3 +4,4 @@ ini.sublime-workspace
 testdata/conf_reflect.ini
 .idea
 /.vscode
+.DS_Store

vendor/gopkg.in/ini.v1/file.go

@@ -442,16 +442,16 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 				kname = `"""` + kname + `"""`
 			}
 
-			for _, val := range key.ValueWithShadows() {
+			writeKeyValue := func(val string) (bool, error) {
 				if _, err := buf.WriteString(kname); err != nil {
-					return nil, err
+					return false, err
 				}
 
 				if key.isBooleanType {
 					if kname != sec.keyList[len(sec.keyList)-1] {
 						buf.WriteString(LineBreak)
 					}
-					continue KeyList
+					return true, nil
 				}
 
 				// Write out alignment spaces before "=" sign
@@ -468,10 +468,27 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 					val = `"` + val + `"`
 				}
 				if _, err := buf.WriteString(equalSign + val + LineBreak); err != nil {
+					return false, err
+				}
+				return false, nil
+			}
+
+			shadows := key.ValueWithShadows()
+			if len(shadows) == 0 {
+				if _, err := writeKeyValue(""); err != nil {
 					return nil, err
 				}
 			}
 
+			for _, val := range shadows {
+				exitLoop, err := writeKeyValue(val)
+				if err != nil {
+					return nil, err
+				} else if exitLoop {
+					continue KeyList
+				}
+			}
+
 			for _, val := range key.nestedValues {
 				if _, err := buf.WriteString(indent + "  " + val + LineBreak); err != nil {
 					return nil, err

vendor/gopkg.in/ini.v1/key.go

@@ -113,6 +113,9 @@ func (k *Key) Value() string {
 // ValueWithShadows returns raw values of key and its shadows if any.
 func (k *Key) ValueWithShadows() []string {
 	if len(k.shadows) == 0 {
+		if k.value == "" {
+			return []string{}
+		}
 		return []string{k.value}
 	}
 	vals := make([]string, len(k.shadows)+1)