Display the version installed after installing

[MohammedWaheeb]

This was requested by a user on twitter

Closes #3720

[Electroid]

Instead of making a request to the Github API, it can just output the result of bun -v

[MohammedWaheeb]

@Electroid done

[paperclover]

Closes #3720

(i know typing this in the main comment will make it close but idk if i type it in a comment here)

[MohammedWaheeb]

@paperdave is there anything i need to do so it can be merged

[birkskyum]

can we make a way to print the commit hash a version is build from?

When I use bun -v i just see the generic:

➜ bun -v
0.7.4

An example of a more informative cli is rustc:

➜ rustc -V
rustc 1.70.0 (90c541806 2023-05-31) (built from a source tarball)

[paperclover]

can we make a way to print the commit hash a version is build from?

When I use bun -v i just see the generic:

➜ bun -v
0.7.4

An example of a more informative cli is rustc:

➜ rustc -V
rustc 1.70.0 (90c541806 2023-05-31) (built from a source tarball)

#4027 added bun --revision which prints a string like

0.7.4-debug+d6cf039ccd0e3fd36f57564c816e68fef1403189

(we cannot change -v because bun upgrade relies on it and would break older bun upgrades)

[MohammedWaheeb]

@paperdave should i add it next to or under the version