try to fix Windows

Signed-off-by: Grant Linville <[email protected]>

Author: g-linville

integration/helpers.go

@@ -1,9 +1,16 @@
 package integration
 
-import "os/exec"
+import (
+	"os/exec"
+	"runtime"
+)
 
 func GPTScriptExec(args ...string) (string, error) {
 	cmd := exec.Command("../bin/gptscript", args...)
+	if runtime.GOOS == "windows" {
+		cmd = exec.Command("..\\bin\\gptscript.exe", args...)
+	}
+
 	out, err := cmd.CombinedOutput()
 	return string(out), err
 }