add command to remove (stopped) docker container.

Examples.md

@@ -1285,6 +1285,16 @@ function ds() {
 }
 ```
 
+```sh
+# Select a docker container to remove
+function drm() {
+  local cid
+  cid=$(docker ps -a | sed 1d | fzf -q "$1" | awk '{print $1}')
+
+  [ -n "$cid" ] && docker rm "$cid"
+}
+```
+
 ### buku
 Search and open website bookmarks stored in a [buku](https://github.com/jarun/Buku) database.
 ```sh