Add dotenv-rails gem

to be able to define development specific env variables
for example for Segment

Author: Elle Meredith

.env.development

@@ -0,0 +1 @@
+RENDER_PR_APP=true

Gemfile

@@ -48,6 +48,7 @@ gem "bugsnag"
 group :development, :test do
   # Call "byebug" anywhere in the code to stop execution and get a debugger console
   gem "byebug", platforms: [:mri, :mingw, :x64_mingw]
+  gem "dotenv-rails"
 end
 
 group :development do

Gemfile.lock

@@ -45,6 +45,10 @@ GEM
     concurrent-ruby (1.1.10)
     crass (1.0.6)
     diff-lcs (1.4.4)
+    dotenv (2.8.1)
+    dotenv-rails (2.8.1)
+      dotenv (= 2.8.1)
+      railties (>= 3.2)
     erubi (1.10.0)
     escape_utils (1.2.1)
     execjs (2.8.1)
@@ -166,6 +170,7 @@ DEPENDENCIES
   byebug
   capybara
   commonmarker
+  dotenv-rails
   escape_utils
   foreman
   listen