From a1d280134ec19b496809f80e6e4c68ea133058bb Mon Sep 17 00:00:00 2001
From: Scott Jacobsen <scottericjacobsen@gmail.com>
Date: Fri, 1 May 2020 11:31:18 -0600
Subject: [PATCH] Use the `--deployment` flag for bundle install

`bundle install --deployment` should be used on CI environments - it sets additional options beyond the install path (ensures the Gemfile.lock is checked in, up to date, etc). https://bundler.io/v2.0/man/bundle-install.1.html#DEPLOYMENT-MODE
---
 README.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 8c63afe..77ff191 100644
--- a/README.md
+++ b/README.md
@@ -128,9 +128,7 @@ You can cache the installed gems with these two steps:
         restore-keys: |
           bundle-use-ruby-${{ matrix.os }}-${{ matrix.ruby }}-
     - name: bundle install
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
+      run: bundle install --deployment --jobs 4
 ```
 
 When using a single OS, replace `${{ matrix.os }}` with the OS.