message: Bump extension version.
diff: @@ -44,7 +44,7 @@ namespace {
  std::vector<std::string> kEmptyArgs;
  // Expected client version. We show an error if this doesn't match.
  -const int kExpectedClientVersion = 2;
  +const int kExpectedClientVersion = 3;
  @@ -1941,7 +1941,7 @@ bool QueryDbMainLoop(
  if (config->clientVersion > kExpectedClientVersion)
  out.params.message += "the cquery binary.";
  else
  - out.params.message += "your extension client (VSIX file).";
  + out.params.message += "your extension client (VSIX file). Make sure to uninstall the cquery extension and restart vscode before reinstalling.";
  out.Write(std::cout);
  }
  