vendor: update compose-go to v2.0.0-rc.3

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

vendor/github.com/compose-spec/compose-go/v2/utils/stringutils.go

@@ -0,0 +1,48 @@
+/*
+   Copyright 2020 The Compose Specification Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package utils
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// StringToBool converts a string to a boolean ignoring errors
+func StringToBool(s string) bool {
+	b, _ := strconv.ParseBool(strings.ToLower(strings.TrimSpace(s)))
+	return b
+}
+
+// GetAsEqualsMap split key=value formatted strings into a key : value map
+func GetAsEqualsMap(em []string) map[string]string {
+	m := make(map[string]string)
+	for _, v := range em {
+		kv := strings.SplitN(v, "=", 2)
+		m[kv[0]] = kv[1]
+	}
+	return m
+}
+
+// GetAsEqualsMap format a key : value map into key=value strings
+func GetAsStringList(em map[string]string) []string {
+	m := make([]string, 0, len(em))
+	for k, v := range em {
+		m = append(m, fmt.Sprintf("%s=%s", k, v))
+	}
+	return m
+}