Raise Erlang/OTP requirement to 20.0

COMPILE.md

@@ -19,7 +19,7 @@ To compile ejabberd you need:
 - GCC
 - Libexpat ≥ 1.95
 - Libyaml ≥ 0.1.4
-- Erlang/OTP ≥ 19.3
+- Erlang/OTP ≥ 20.0
 - OpenSSL ≥ 1.0.0
 
 Other optional libraries are:

configure.ac

@@ -3,7 +3,7 @@
 
 AC_PREREQ(2.59)
 AC_INIT(ejabberd, m4_esyscmd([echo `git describe --tags 2>/dev/null || echo 23.04` | sed 's/-g.*//;s/-/./' | tr -d '\012']), [ejabberd@process-one.net], [ejabberd])
-REQUIRE_ERLANG_MIN="8.3 (Erlang/OTP 19.3)"
+REQUIRE_ERLANG_MIN="9.0.5 (Erlang/OTP 20.0)"
 REQUIRE_ERLANG_MAX="100.0.0 (No Max)"
 
 AC_CONFIG_MACRO_DIR([m4])