.aliases updated
.aliases updated

added:
+ `.....` 'change the working dir to current's grand-grand-grand-parent one' (cd alias)
+ `lg` 'directory contents then show the working tree status' (ls & git-status alias)
+ du (du) aliases

edited:
* disable `tr` 'change the working dir to current user's trash' (cd alias)

kvpb/.files,kvpb/.files,kvpb/.files