[zh-hans] Align version for collections 1.3.1 (#2157)
[zh-hans] Align version for collections 1.3.1 (#2157)


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