Specify (optionally) the dependency type in git pkgs diff output #71
Description
The git pkgs diff output is currently a "flat" list of changed dependencies. It could be informative to know whether the changed dependencies are runtime or development dependencies, as indicated by the git pkgs tree command. To this end, the git pkgs diff output could use the structure of git pkgs tree, something like:
$ git pkgs diff
Added:
├── development
│ ├── @babel/code-frame 7.29.0 (package-lock.json)
│ ├── @babel/compat-data 7.29.0 (package-lock.json)
│ ├── @babel/generator 7.29.0 (package-lock.json)
│ ├── @babel/parser 7.29.0 (package-lock.json)
│ ├── @babel/traverse 7.29.0 (package-lock.json)
│ ├── @babel/types 7.29.0 (package-lock.json)
│ ├── @types/http-cache-semantics 4.2.0 (package-lock.json)
│ ├── bare-fs 4.5.3 (package-lock.json)
│ ├── baseline-browser-mapping 2.9.19 (package-lock.json)
│ ├── caniuse-lite 1.0.30001766 (package-lock.json)
│ ├── commander 14.0.3 (package-lock.json)
│ ├── electron-to-chromium 1.5.283 (package-lock.json)
│ ├── katex 0.16.28 (package-lock.json)
│ ├── ky 1.14.3 (package-lock.json)
│ ├── lru-cache 11.2.5 (package-lock.json)
│ ├── unist-util-visit 5.1.0 (package-lock.json)
│ └── zod 4.3.6 (package-lock.json)
└── runtime
├── @ericcornelissen/lregexp 1.0.7 (package-lock.json)
└── which 3.0.1 (package-lock.json)
Removed:
├── development
│ ├── @babel/code-frame 7.28.6 (package-lock.json)
│ ├── @babel/compat-data 7.28.6 (package-lock.json)
│ ├── @babel/traverse 7.28.6 (package-lock.json)
│ ├── @babel/types 7.28.6 (package-lock.json)
│ ├── @types/http-cache-semantics 4.0.4 (package-lock.json)
│ ├── bare-fs 4.5.2 (package-lock.json)
│ ├── baseline-browser-mapping 2.9.17 (package-lock.json)
│ ├── caniuse-lite 1.0.30001765 (package-lock.json)
│ ├── commander 14.0.2 (package-lock.json)
│ ├── electron-to-chromium 1.5.267 (package-lock.json)
│ ├── katex 0.16.27 (package-lock.json)
│ ├── ky 1.14.2 (package-lock.json)
│ ├── lru-cache 11.2.4 (package-lock.json)
│ ├── unist-util-visit 5.0.0 (package-lock.json)
│ ├── which 3.0.0 (package-lock.json)
│ └── zod 4.3.5 (package-lock.json)
└── runtime
├── @ericcornelissen/lregexp 1.0.3 (package-lock.json)
└── which 3.0.0 (package-lock.json)
I can also see this add some unnecessary noise in some people eyes, so it might make sense to provide an opt-in/opt-out mechanism for this presentation vs. the current presentation.