fix: hash arguments for unify signatures and cop

lib/anyway/config.rb

@@ -43,7 +43,7 @@ def config_name(val = nil)
       #
       #   my_config = Anyway::Config.for(:my_app)
       #   # will load data from config/my_app.yml, secrets.my_app, ENV["MY_APP_*"]
-      def for(explicit_values: {}, name: name)
+      def for(explicit_values: {}, name: nil)
         new(explicit_values: explicit_values, name: name, load: false).load_from_sources
       end
     end
@@ -53,12 +53,12 @@ def for(explicit_values: {}, name: name)
     def initialize(explicit_values: {}, name: nil, load: true)
       @config_name = name || self.class.config_name
       raise ArgumentError, "Config name is missing" unless @config_name
-      reload(explicit_values) if load
+      reload(explicit_values: explicit_values) if load
     end
 
-    def reload(explicit_values = nil)
+    def reload(explicit_values: {})
       clear
-      load(explicit_values)
+      load(explicit_values: explicit_values)
       self
     end
 
@@ -69,7 +69,7 @@ def clear
       self
     end
 
-    def load(explicit_values = nil)
+    def load(explicit_values: {})
       config = load_from_sources((self.class.defaults || {}).deep_dup)
 
       config.merge!(explicit_values) unless explicit_values.nil?

spec/config_spec.rb

@@ -55,7 +55,7 @@
       end
 
       it "sets overrides after loading YAML" do
-        config = CoolConfig.new(explicit_values: {host: 'overrided.host'})
+        config = CoolConfig.new(explicit_values: { host: 'overrided.host' })
         expect(config.host).to eq "overrided.host"
       end
 
@@ -90,7 +90,7 @@
 
         config = CoolConfig.new(
           explicit_values: {
-            user: {password: 'explicit_password'}
+            user: { password: 'explicit_password' }
           }
         )
         expect(config.user[:password]).to eq "explicit_password"
@@ -148,7 +148,7 @@
   end
 
   context "config with initial hash values" do
-    let(:conf) { SmallConfig.new(explicit_values: {'meta': 'dummy' }) }
+    let(:conf) { SmallConfig.new(explicit_values: { 'meta': 'dummy' }) }
 
     it "works" do
       expect(conf.meta).to eq 'dummy'