Update README for 0.10.0

jib-gradle-plugin/README.md

@@ -202,6 +202,8 @@ Property | Type | Default | Description
 `mainClass` | `String` | *Inferred\** | The main class to launch your application from.
 `ports` | `List<String>` | *None* | Ports that the container exposes at runtime (similar to Docker's [EXPOSE](https://docs.docker.com/engine/reference/builder/#expose) instruction).
 `useCurrentTimestamp` | `boolean` | `false` | By default, Jib wipes all timestamps to guarantee reproducibility. If this parameter is set to `true`, Jib will set the image's creation timestamp to the time of the build, which sacrifices reproducibility for easily being able to tell when your image was created.
+`user` | `String` | *None* | The user and group to run the container as. The value can be a username or UID along with an optional groupname or GID. The following are all valid: `user`, `uid`, `user:group`, `uid:gid`, `uid:group`, `user:gid`.
+
 
 You can also configure HTTP connection/read timeouts for registry interactions using the `jib.httpTimeout` system property, configured in milliseconds via commandline (the default is `20000`; you can also set it to `0` for infinite timeout):
 

jib-maven-plugin/README.md

@@ -244,6 +244,7 @@ Property | Type | Default | Description
 `mainClass` | string | *Inferred\** | The main class to launch the application from.
 `ports` | list | *None* | Ports that the container exposes at runtime (similar to Docker's [EXPOSE](https://docs.docker.com/engine/reference/builder/#expose) instruction).
 `useCurrentTimestamp` | boolean | `false` | By default, Jib wipes all timestamps to guarantee reproducibility. If this parameter is set to `true`, Jib will set the image's creation timestamp to the time of the build, which sacrifices reproducibility for easily being able to tell when your image was created.
+`user` | string | *None* | The user and group to run the container as. The value can be a username or UID along with an optional groupname or GID. The following are all valid: `user`, `uid`, `user:group`, `uid:gid`, `uid:group`, `user:gid`.
 
 You can also configure HTTP connection/read timeouts for registry interactions using the `jib.httpTimeout` system property, configured in milliseconds via commandline (the default is `20000`; you can also set it to `0` for infinite timeout):