message: fix typo in tests readme
diff: @@ -110,7 +110,7 @@ node ./tests/e2e/memleaks/runner.js ./dist/lightweight-charts.standalone.develop
  ### Interactions
  -The interactions tests check whether the library is correctly handling user interaction on the chart. Interactions include: mouse scrolling, mouse dragging, and touches.
  +The interactions tests check whether the library is correctly handling user interactions on the chart. Interactions include: mouse scrolling, mouse dragging, and touches.
  #### Running the Interactions tests
  