Add workaround for timezones on windows (#151)

Add workaround for timezones on windows

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/151

vendor/src.techknowlogick.com/xgo/testsuite.go

@@ -1,84 +0,0 @@
-// Go CGO cross compiler
-// Copyright (c) 2016 Péter Szilágyi. All rights reserved.
-//
-// Released under the MIT license.
-
-// This is a manual test suite to run the cross compiler against various known
-// projects, codebases and repositories to ensure at least a baseline guarantee
-// that things work as they supposed to.
-//
-// Run as: go run testsuite.go
-
-// +build ignore
-
-package main
-
-import (
-	"log"
-	"os"
-	"os/exec"
-	"path/filepath"
-)
-
-// layers defines all the docker layers needed for the final xgo image. The last
-// one will be used to run the test suite against.
-var layers = []struct {
-	tag string
-	dir string
-}{
-	{"techknowlogick/xgo:base", "base"},
-	{"techknowlogick/xgo:1.12.4", "go-1.12.4"},
-	{"techknowlogick/xgo:1.12.x", "go-1.12.x"},
-	{"techknowlogick/xgo:latest", "go-latest"},
-}
-
-// tests defaines all the input test cases and associated arguments the cross
-// compiler should be ran for and with which arguments.
-var tests = []struct {
-	path string
-	args []string
-}{
-	// Tiny test cases to smoke test cross compilations
-	{"github.com/karalabe/xgo/tests/embedded_c", nil},
-	{"github.com/karalabe/xgo/tests/embedded_cpp", nil},
-
-	// Baseline projects to ensure minimal requirements
-	{"github.com/ethereum/go-ethereum/cmd/geth", []string{"--branch", "develop"}},
-
-	// Third party projects using xgo, smoke test that they don't break
-	{"github.com/rwcarlsen/cyan/cmd/cyan", nil},
-	{"github.com/cockroachdb/cockroach", []string{"--targets", "darwin-10.6/amd64"}},
-}
-
-func main() {
-	// Retrieve the current working directory to locate the dockerfiles
-	pwd, err := os.Getwd()
-	if err != nil {
-		log.Fatalf("Failed to retrieve local working directory: %v", err)
-	}
-	if _, err := os.Stat(filepath.Join(pwd, "docker", "base")); err != nil {
-		log.Fatalf("Failed to locate docker image: %v", err)
-	}
-	// Assemble the multi-layered xgo docker image
-	for _, layer := range layers {
-		cmd := exec.Command("docker", "build", "--tag", layer.tag, filepath.Join(pwd, "docker", layer.dir))
-
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-
-		if err := cmd.Run(); err != nil {
-			log.Fatalf("Failed to build xgo layer: %v", err)
-		}
-	}
-	// Iterate over each of the test cases and run them
-	for i, test := range tests {
-		cmd := exec.Command("docker", append([]string{"run", "--entrypoint", "xgo", layers[len(layers)-1].tag, "-v"}, append(test.args, test.path)...)...)
-
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-
-		if err := cmd.Run(); err != nil {
-			log.Fatalf("Test #%d: cross compilation failed: %v", i, err)
-		}
-	}
-}