There is no assets-v55.sketchpreset
Error log:

```
...
mv assets-v55.sketchpreset assets-v55.sketchpreset.backup
mv: rename assets-v55.sketchpreset to assets-v55.sketchpreset.backup: No such file or directory
...
```

My folder list:

```
com.bohemiancoding.sketch3 ❯ pwd
/Users/lex/Library/Containers/com.bohemiancoding.sketch3/Data/Library/Application Support/com.bohemiancoding.sketch3
com.bohemiancoding.sketch3 ❯ ls
MASReceipts                 colors3-v42.sketchpreset    keybindings.plist           textStyle-v41.sketchdefault
Plugins                     colors3-v48.sketchpreset    layout4-v37.sketchdefault   textStyle-v42.sketchdefault
Textures                    gradients-v37.sketchpreset  layout4-v41.sketchdefault   textStyle-v48.sketchdefault
artboards4.plist            gradients-v41.sketchpreset  style-v37.sketchdefault
colors3-v37.sketchpreset    gradients-v42.sketchpreset  style-v41.sketchdefault
colors3-v41.sketchpreset    gradients-v48.sketchpreset  textStyle-v37.sketchdefault
com.bohemiancoding.sketch3 ❯ 
```
