Capitalize only first letter of Environment identifier

.gitignore

@@ -11,3 +11,4 @@
 .rspec_status
 coverage
 *.gem
+**/.DS_Store

lib/arkana/models/config.rb

@@ -32,7 +32,7 @@ class Config
 
   # rubocop:disable Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity
   def initialize(yaml)
-    @environments = (yaml["environments"] || []).map(&:capitalize)
+    @environments = (yaml["environments"] || []).map(&:capitalize_first_letter)
     @environment_secrets = yaml["environment_secrets"] || []
     @global_secrets = yaml["global_secrets"] || []
     default_name = "ArkanaKeys"

spec/fixtures/arkana-fixture.yml

@@ -11,6 +11,8 @@ package_manager: cocoapods
 environments:
   - debug
   - release
+  - debugPlusMore
+  - ReleasePlusMore
 global_secrets:
   - Domain
   - Global

spec/models/config_spec.rb

@@ -28,7 +28,7 @@
 
     context "when yaml configurations are provided" do
       it "should correctly assign each key/value pair to their respective property" do
-        expect(subject.environments).to eq %w[Debug Release]
+        expect(subject.environments).to eq %w[Debug Release DebugPlusMore ReleasePlusMore]
         expect(subject.environment_secrets).to eq %w[ServiceKey Server]
         expect(subject.global_secrets).to eq %w[Domain Global]
         custom_name = "MySecrets"
@@ -64,7 +64,7 @@
 
       context "when there is one or more environment secrets" do
         it "should generate a new key for each environment + environment secret pair" do
-          expect(subject.environment_keys.count).to eq(2 * 2) # There are 2 environments and 2 environment secrets
+          expect(subject.environment_keys.count).to eq(4 * 2) # There are 4 environments and 2 environment secrets
         end
 
         it "should have all keys with a prefix of the environment secret name" do