Function hasTag

hasTag(tagName: string): Promise<boolean>
Checks whether a given Git tag exists.

This method:
- Works for lightweight tags
- Works for annotated tags
- Works for signed and unsigned tags
Parameters
- tagName: string
  The tag name to check.
Returns Promise<boolean>
true if the tag exists, otherwise false.
Example
```
await hasTag("v0.3.0");
// true

await hasTag("v9.9.9");
// false
```
Since
1.0.0
- Defined in tag/hasTag.ts:24