code: public Optional<Path> findLibraryInstall(String libraryName) {
          return getArduinoDirectory().map(path -> {
              Path libsDir = path.resolve("libraries");
              Path tcMenuDir = libsDir.resolve(libraryName);
              if (Files.exists(tcMenuDir)) {
                  return tcMenuDir;
              }
              return null;
          });
      }
docs: Find the library installation of a specific named library using standard conventions
  
  @param libraryName the name of the library
  @return an optional wrapped path to the library, may be empty if not found.