Update to Ruby 2.7.8

.github/workflows/code-scanning.yml

@@ -12,7 +12,7 @@ concurrency:
 env:
 # this version used for running various tools
   tool_node_version: "14.x"
-  tool_ruby_version: "2.7.7"
+  tool_ruby_version: "2.7.8"
 jobs:
   eslint:
     runs-on: ubuntu-latest

.github/workflows/pr.yml

@@ -17,6 +17,6 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04]
-        ruby: [2.7.7]
+        ruby: [2.7.8]
         node: [14.x]
 

.github/workflows/single-matrix-pr.yml

@@ -12,7 +12,7 @@ on:
 env:
 # this version used for running various tools
   tool_node_version: "14.x"
-  tool_ruby_version: "2.7.7"
+  tool_ruby_version: "2.7.8"
 jobs:
   changes:
     name: "Check for file changes"

.ruby-version

@@ -1 +1 @@
-2.7.7
+2.7.8

README.md

@@ -165,7 +165,7 @@ git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-b
 #### Ruby install
 
 ```bash
-rbenv install 2.7.7
+rbenv install 2.7.8
 ```
 
 #### Setup project

docs/getting_started_wsl2.md

@@ -9,7 +9,7 @@ These include:
 
 * PostgreSQL 12 (10 probably works)
 * NodeJS 14 (we require 14 because we want the full internationalization built-in)
-* Ruby 2.7.7
+* Ruby 2.7.8
 
 There are a few optional tools that make working on Houdini easier:
 
@@ -118,7 +118,7 @@ git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-b
 #### Ruby install
 
 ```bash
-rbenv install 2.7.7
+rbenv install 2.7.8
 ```
 
 > Note: if a build failure occurs, installing the following packages may solve