Upgrade Ruby to v2.6.6 (latest 2.6.x) (#792)

Author: Mr0grog

.circleci/config.yml

@@ -4,7 +4,7 @@ executors:
   rails_executor:
     working_directory: ~/web-monitoring-db
     docker:
-      - image: circleci/ruby:2.6.5-node
+      - image: circleci/ruby:2.6.6-node
         environment:
           RAILS_ENV: test
           RACK_ENV: test

.ruby-version

@@ -1 +1 @@
-2.6.5
+2.6.6

Dockerfile

@@ -2,7 +2,7 @@
 # https://docs.docker.com/engine/userguide/eng-image/multistage-build
 
 ### BASE ENVIRONMENT STAGE ###
-FROM ruby:2.6.5-slim as base
+FROM ruby:2.6.6-slim as base
 LABEL maintainer="enviroDGI@gmail.com"
 
 # Install apt based dependencies required to run Rails as

Gemfile

@@ -5,7 +5,7 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
-ruby '2.6.5'
+ruby '2.6.6'
 
 gem 'aws-sdk-s3', '~> 1.85'
 gem 'concurrent-ruby', '~> 1.1'

Gemfile.lock

@@ -381,7 +381,7 @@ DEPENDENCIES
   webmock (~> 3.10)
 
 RUBY VERSION
-   ruby 2.6.5p114
+   ruby 2.6.6p146
 
 BUNDLED WITH
    2.1.4

README.md

@@ -22,7 +22,7 @@ We maintain a publicly available *staging server* at https://api-staging.monitor
 
 ## Installation
 
-1. Ensure you have Ruby 2.6.5+.
+1. Ensure you have Ruby 2.6.6+.
 
     You can use [rbenv](https://github.com/rbenv/rbenv) to manage multiple Ruby versions