Improve grammar in the documentation README

XMLWordPrintable

      Created on behalf of the following PR:
      https://github.com/camunda/camunda-docs-manual/pull/728/files

      It improves the grammar of the README and fixes some typos there.

        This is the controller panel for Smart Panels app

              Assignee:
              Unassigned
              Reporter:
              Tobias Metzke-Bernstein
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Created:
                Updated:
                Resolved: