Add fasd example

Examples.md

@@ -56,6 +56,17 @@ cdf() {
    file=$(fzf +m -q "$1") && dir=$(dirname "$file") && cd "$dir"
 }
 ```
+### Changing directory with fasd
+
+Suggested by [@l4u](https://github.com/l4u):
+
+```sh
+# fj - changing directory with fasd
+fj() {
+  local dir
+  dir=$(fasd -dl | fzf +m) && cd "$dir"
+}
+```
 
 ### Searching file contents