Update ruby

DamianSzymanski · DamianSzymanski · commit e034c686c59d · 2021-11-29T12:11:14.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.5.8-slim
+FROM ruby:2.7.5-slim
 
 LABEL maintainer Travis CI GmbH <support+travis-listener-docker-images@travis-ci.com>
 
diff --git a/Gemfile b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '2.5.8'
+ruby '2.7.5'
 
 gem 'travis-support',  git: 'https://github.com/travis-ci/travis-support', ref: '113cff17fe383bb72fcfae3a97a8ce98c228342f'
 gem 'travis-config',   '~> 1.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -110,7 +110,7 @@ DEPENDENCIES
   yajl-ruby (~> 1.4.0)
 
 RUBY VERSION
-   ruby 2.5.8p224
+   ruby 2.7.5p203
 
 BUNDLED WITH
    1.17.3

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ruby:2.5.8-slim`
	`1`	`+FROM ruby:2.7.5-slim`
`2`	`2`
`3`	`3`	`LABEL maintainer Travis CI GmbH <support+travis-listener-docker-images@travis-ci.com>`
`4`	`4`