[devdocsgjs: 1/2] fix: set ruby version to 2.7.2

[Andy Holmes <andyholmes src gnome org>]

commit ec7cb416600366e57f482d204ede6e99563eb7cb
Author: Florian Hülsmann <fh cbix de>
Date:   Sat Mar 13 01:43:14 2021 +0100

    fix: set ruby version to 2.7.2
    
    This is necessary to build the docker container because it fetches the
    latest ruby package from fedora repos and would otherwise complain about
    different versions.

 .ruby-version | 2 +-
 Dockerfile    | 2 +-
 Gemfile       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/.ruby-version b/.ruby-version
index 860487ca..37c2961c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.1
+2.7.2
diff --git a/Dockerfile b/Dockerfile
index 64c40ea6..0ccf6d79 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -87,7 +87,7 @@ RUN for docset in appindicator301 appstreamglib10 atk10 atspi20 cairo10 \
 # - Copy from the build-stage image instead of the current dir
 # - Download only the css and javascript docsets instead of everything
 
-FROM ruby:2.7.1-alpine
+FROM ruby:2.7.2-alpine
 
 ENV LANG=C.UTF-8
 
diff --git a/Gemfile b/Gemfile
index 6266d541..a3783054 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.7.1'
+ruby '2.7.2'
 
 gem 'rake'
 gem 'thor'