Update docs

Author: josevalim

_data/elixir-versions.yml

@@ -1,4 +1,10 @@
-stable: v1_12
+stable: v1_13
+
+v1_13:
+  name: v1.13
+  minimum_otp: 22.0
+  version: 1.13.0
+  docs_zip: true
 
 v1_12:
   name: v1.12

elixir.csv

@@ -1,5 +1,5 @@
 version,url_precompiled,release_type,windows_installer_compat,sha1,sha512
-1.13.0-rc.1,https://github.com/elixir-lang/elixir/releases/download/v1.13.0-rc.1/Precompiled.zip,prerelease,1,8878e702736ccd1d9d3ed4ec013abd299c885bad,3fbdddcac36f96e33c3b5d6eecdfe4e9adcfc9d4f3dc5dd1fbb6803c673f28aea8d210ced450b7786f861abdcb1707f98fff1ec41278e9ac1cd2d484f7de6bc5
+1.13.0,https://github.com/elixir-lang/elixir/releases/download/v1.13.0/Precompiled.zip,release,1,0f196f4de406882b5a3bcee7ac9e9b0c61ed1459,58ffe87d6eb89435d8605aee04556aa1a1ba25cf2fa7688d0a5da162d7d7c57b47b2f726b365a7aeb18832bf08de3db5d3ec0ed45e13da276438679f29e5e3ac
 1.12.3,https://github.com/elixir-lang/elixir/releases/download/v1.12.3/Precompiled.zip,release,1,db3c8a5470dee211168707c432a1f8002960e966,db092caa32b55195eeb24a17e0ab98bb2fea38d2f638bc42fee45a6dfcd3ba0782618d27e281c545651f93914481866b9d34b6d284c7f763d197e87847fdaef4
 1.12.2,https://github.com/elixir-lang/elixir/releases/download/v1.12.2/Precompiled.zip,release,1,051c2728bfd679d1d6f74d11f25ca679491cd6b4,38eb2281032b0cb096ef5e61f048c5374d6fb9bf4078ab8f9526a42e16e7c661732a632b55d6072328eedf87a47e6eeb3f0e3f90bba1086239c71350f90c75e5
 1.12.1,https://github.com/elixir-lang/elixir/releases/download/v1.12.1/Precompiled.zip,release,1,4a1269b95c719e0295cd6b57a1c447e1b91563ef,66e877486606f232f36cbe76cdd63bc4ee5e75e27d6292bb602ab2c88b4dd7da6684e6ff9cdb2020e7f916ee2d58016e2d1e2cbd5e579f297ab8eae660cb5dcb