Bump version to 2.0.0

CHANGELOG

@@ -0,0 +1,10 @@
+2.0.0
+-----
+
++ Added support for multiline values by using quotes around the value.
+* Fixed some escaping related corner cases.
+
+1.2.0
+-----
+
+First public release.

README.md

@@ -11,7 +11,7 @@ The package can be installed by adding `dotenv_parser` to your list of dependenc
 ```elixir
 def deps do
   [
-    {:dotenv_parser, "~> 1.2"}
+    {:dotenv_parser, "~> 2.0"}
   ]
 end
 ```

mix.exs

@@ -4,7 +4,7 @@ defmodule DotenvParser.MixProject do
   def project do
     [
       app: :dotenv_parser,
-      version: "1.2.0",
+      version: "2.0.0",
       elixir: "~> 1.11",
       start_permanent: Mix.env() == :prod,
       deps: deps(),