README.md: update centos and ubuntu version directories
Gerrit v3.2.3 has newer versions of ubuntu and centos.
Change-Id: I3e6185ce8655e08b25bf8ff7e7b219fd52b5d03b
diff --git a/README.md b/README.md
index c53d68f..736ae89 100644
--- a/README.md
+++ b/README.md
@@ -25,24 +25,24 @@
Starting from Ver. 2.14, a new introduction screen guides you through the basics of Gerrit
and allows installing additional plugins downloaded from [Gerrit CI](https://gerrit-ci.gerritforge.com).
-Official releases are also available as Docker images, e.g. use the following to run the 3.0.0 version.
+Official releases are also available as Docker images, e.g. use the following to run the 3.2.3 version.
```
-docker run -ti -p 8080:8080 -p 29418:29418 gerritcodereview/gerrit:3.0.0
+docker run -ti -p 8080:8080 -p 29418:29418 gerritcodereview/gerrit:3.2.3
```
## Build docker image
For docker images that contain released Gerrit versions, tags exist in this git repository pointing
-to a state of the repository, where this version of Gerrit (e.g. 3.0.0) is referenced in the
+to a state of the repository, where this version of Gerrit (e.g. 3.2.3) is referenced in the
Dockerfiles. To build such a docker image for development purposes, checkout the respective version
tag, e.g.:
```
-git checkout v3.0.0
+git checkout v3.2.3
```
-Navigate to either `./centos/7` or `./ubuntu/18` to build the centos- or ubuntu-based docker image,
+Navigate to either `./centos/8` or `./ubuntu/20` to build the centos- or ubuntu-based docker image,
respectively. Then run:
```
