[TR] Fix many typos & non add informations & wrong informations (#1594)
[TR] Fix many typos & non add informations & wrong informations (#1594)

* Fix many typos & non add informations & wrong informations

* Fix more typos

* Fix wrong headline name

* Update version

* Fix typo for one word

* Fix one more word typo

doomspork/elixir-school,doomspork/elixir-school,nscyclone/elixir-school,doomspork/elixir-school,nscyclone/elixir-school,nscyclone/elixir-school,doomspork/elixir_school,doomspork/elixir_school,nscyclone/elixir-school,doomspork/elixir_school