docs: func LoadAPIs(modelPaths []string, baseImport string) (APIs, error) {
  	apis := APIs{}
  	for _, modelPath := range modelPaths {
  		a, err := loadAPI(modelPath, baseImport)
  		if err != nil {
  			return nil, fmt.Errorf("failed to load API, %v, %v", modelPath, err)
  		}
  		importPath := a.ImportPath()
  		if _, ok := apis[importPath]; ok {
  			return nil, fmt.Errorf(
  				"package names must be unique attempted to load %v twice. Second model file: %v",
  				importPath, modelPath)
  		}
  		apis[importPath] = a
  	}
  
  	return apis, nil
  }