docs/installation: Update required Elixir version to 1.12

Some dependencies will refuse to work on Elixir 1.10 (and presumably 1.9). One dependency states 1.13 as a requirement but will still work on 1.12 just fine.

diff --git a/docs/docs/installation/generic_dependencies.include b/docs/docs/installation/generic_dependencies.include
index 2dbd93e4272b85fc10250da1acf06ebb5589443b..68c61129ad2392589cbf3f619cc6e07df152c3c8 100644 (file)
--- a/docs/docs/installation/generic_dependencies.include
+++ b/docs/docs/installation/generic_dependencies.include
@@ -1,7 +1,7 @@
 ## Required dependencies
 
 * PostgreSQL 9.6+
-* Elixir 1.9+
+* Elixir 1.12+ (1.13+ recommended)
 * Erlang OTP 22.2+
 * git
 * file / libmagic