Merge branch 'stable-3.6'

* stable-3.6:
  Upgrade almalinux image to version 8.6
  Remove 'centos' docker image setup
  Set Gerrit to 3.6.2
  Set Gerrit to 3.5.3
  Set Gerrit to 3.4.6
  Set Gerrit to 3.5.2
  Set Gerrit to 3.4.5

Change-Id: Ib2b2b07118afc0d4d76be7d730ecf7db32668b2f
diff --git a/README.md b/README.md
index 08fb11e..d648262 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,8 @@
 git checkout v3.3.0
 ```
 
-Navigate to either `./almalinux/8` or `./ubuntu/20` to build the almalinux- or ubuntu-based docker image,
-respectively. Then run:
+Navigate to either `./almalinux/8` or `./ubuntu/20` to build the almalinux- or ubuntu-based docker
+image, respectively. Then run:
 
 ```
 docker build -t gerritcodereview/gerrit:$(git describe) .