Jesse Dubay
5fd54c24bc
Use box-drawing characters in docker images -tree
This makes the output of `docker images -tree` look a little prettier.
Previously it displayed a combination of box-drawing characters and pipe
characters, so the lines didn't quite connect...
Before:
└─aceb1e132fe5 Size: 487 MB (virtual 1.728 GB)
|─c5480c55e00a Size: 44.89 MB (virtual 1.773 GB)
| └─96c21b5e3c80 Size: 17.25 kB (virtual 1.773 GB)
| └─58f3f2293512 Size: 8.191 MB (virtual 1.782 GB)
After:
└─aceb1e132fe5 Size: 487 MB (virtual 1.728 GB)
├─c5480c55e00a Size: 44.89 MB (virtual 1.773 GB)
│ └─96c21b5e3c80 Size: 17.25 kB (virtual 1.773 GB)
│ └─58f3f2293512 Size: 8.191 MB (virtual 1.782 GB)
Upstream-commit: d14c162fd621da809baa48e8af007443c4f2ae0a
Component: engine
