Bump to 3.1.0.

README.md

@@ -78,14 +78,14 @@ If you're using [rebar3](https://github.com/erlang/rebar3), add `syn` as a depen
 
 ```erlang
 {deps, [
-  {syn, {git, "git://github.com/ostinelli/syn.git", {tag, "3.0.1"}}}
+  {syn, {git, "git://github.com/ostinelli/syn.git", {tag, "3.1.0"}}}
 ]}.
 ```
 Or, if you're using [Hex.pm](https://hex.pm/) as package manager (with the [rebar3_hex](https://github.com/hexpm/rebar3_hex) plugin):
 
 ```erlang
 {deps, [
-  {syn, "3.0.1"}
+  {syn, "3.1.0"}
 ]}.
 ```
 

docs.sh

@@ -9,7 +9,7 @@ set -e
 
 rebar3 compile
 rebar3 as docs edoc
-version=3.0.1
+version=3.1.0
 ex_doc "syn" $version "_build/default/lib/syn/ebin" \
   --source-ref ${version} \
   --config docs.config $@

src/syn.app.src

@@ -1,7 +1,7 @@
 {application, syn,
     [
         {description, "A scalable global Process Registry and Process Group manager."},
-        {vsn, "3.0.1"},
+        {vsn, "3.1.0"},
         {registered, [
             syn_backbone,
             syn_pg,