Add version subcommand to report gorm-cli build version

[miladev95]

• Do only one thing
• Non breaking API changes
• Tested

What did this pull request do?

Adds a version subcommand that prints the current CLI version. The version can be set at build time using -ldflags "-X main.Version=x.y.z" and defaults to v0.2.4. This helps users identify which version they have installed for troubleshooting and bug reports.

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Add CLI version subcommand using Go build metadata

Adds a new version subcommand to the CLI root command that reports the build version of gorm-cli. The command inspects debug.ReadBuildInfo() at runtime, printing info.Main.Version when populated and falling back to dev when the binary lacks module version metadata.

Key Changes

• Imported runtime/debug in main.go to access Go build metadata
• Registered the new versionCmd() with the root Cobra command alongside gen.New()
• Implemented versionCmd() to emit gorm-cli version <version> with a fallback to dev when debug.ReadBuildInfo() is unavailable or returns (devel)

Affected Areas

• main.go

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This summary was automatically generated by @propel-code-bot

[jinzhu]

Hi @miladev95

Thank you for your PR, to ensure the version is automatically synced with Git tags, I suggest using runtime/debug to avoid manual string updates

e.g:

func getVersion() string {
	if info, ok := debug.ReadBuildInfo(); ok {
		if info.Main.Version != "" && info.Main.Version != "(devel)" {
			return info.Main.Version
		}
	}

	return "dev"
}

[jinzhu]

Perhaps we should move this implementation into the versionCmd method?

[miladev95]

You're right it's cleaner, i moved into the versionCmd method.

[jinzhu]

Thank you for your PR