Update newrelic.yml

Small edits

newrelic.yml

@@ -73,7 +73,8 @@ common: &default_settings
   # application_logging.forwarding.labels.exclude: []
 
   # Sets the minimum level a log event must have to be forwarded to New Relic.
-  # This is based on the integer values of Ruby's Logger::Severity constants.
+  # This is based on the integer values of Ruby's Logger::Severity constants:
+  # https://github.com/ruby/logger/blob/113b82a06b3076b93a71cd467e1605b23afb3088/lib/logger/severity.rb
   # The intention is to forward logs with the level given to the configuration, as
   # well as any logs with a higher level of severity.
   # For example, setting this value to "debug" will forward all log events to New
@@ -128,42 +129,43 @@ common: &default_settings
   # Here is some Ruby source code that defines a render_png instance method for an
   # Image class and a notify class method for a User class, both within a
   # MyCompany module namespace:
-  # ``rb
+  #
   # module MyCompany
-  # class Image
-  # def render_png
-  # # code to render a PNG
-  # end
-  # end
-  # class User
-  # def self.notify
-  # # code to notify users
-  # end
-  # end
+  #   class Image
+  #     def render_png
+  #       # code to render a PNG
+  #     end
+  #   end
+  #
+  #   class User
+  #     def self.notify
+  #       # code to notify users
+  #     end
+  #   end
   # end
-  # `
+  #
   # Given that source code, the newrelic.yml config file might request
   # instrumentation for both of these methods like so:
-  # `yaml
+  #
   # automatic_custom_instrumentation_method_list:
   # - MyCompany::Image#render_png
   # - MyCompany::User.notify
-  # `
+  #
   # That configuration example uses YAML array syntax to specify both methods.
   # Alternatively, you can use a comma-delimited string:
-  # `yaml
+  #
   # automatic_custom_instrumentation_method_list: 'MyCompany::Image#render_png,
   # MyCompany::User.notify'
-  # `
+  #
   # Whitespace around the comma(s) in the list is optional. When configuring the
   # agent with a list of methods via the
   # NEW_RELIC_AUTOMATIC_CUSTOM_INSTRUMENTATION_METHOD_LIST environment variable,
   # use this comma-delimited string format:
-  # `sh
+  #
   # export
   # NEW_RELIC_AUTOMATIC_CUSTOM_INSTRUMENTATION_METHOD_LIST='MyCompany::Image#render_png,
   # MyCompany::User.notify'
-  # ``
+  #
   # automatic_custom_instrumentation_method_list: []
 
   # Specify a list of constants that should prevent the agent from starting
@@ -967,7 +969,7 @@ common: &default_settings
   #   NOTE: All "security.*" configuration parameters are related only to the
   #         security agent, and all other configuration parameters that may
   #         have "security" in the name somewhere are related to the APM agent.
-  
+
   # If true, the security agent loads (the agent performs a Ruby 'require')
   # security.agent.enabled: false