fix convoluted,faulty version check

internal/docker/docker_checks.go

@@ -36,18 +36,18 @@ func CheckDockerConfig() (DockerComposeVersion, error) {
 	}
 
 	// ckeck for docker-compose (v1) version
-	dockerComposeV1Cmd := exec.Command("docker-compose", "-v")
-	_, errV1 := dockerComposeV1Cmd.Output()
+	dockerComposeCmd := exec.Command("docker-compose", "-v")
+	_, err = dockerComposeCmd.Output()
+	if err == nil {
+		return ComposeV1, nil
+	}
 
 	// ckeck for docker-compose (V2) version
-	dockerComposeV2Cmd := exec.Command("docker compose", "version")
-	_, errV2 := dockerComposeV2Cmd.Output()
-
-	if errV1 == nil && errV2 != nil {
-		return ComposeV1, nil
-	} else if errV1 != nil && errV2 == nil {
+	dockerComposeCmd = exec.Command("docker compose", "version")
+	_, err = dockerComposeCmd.Output()
+	if err == nil {
 		return ComposeV2, nil
-	} else {
-		return None, fmt.Errorf("an error occurred while running docker-compose. Is docker-compose installed on your computer?")
 	}
+
+	return None, fmt.Errorf("an error occurred while running docker-compose. Is docker-compose installed on your computer?")
 }