Merge pull request #106 from AshleighAdams/lightweight-tag-too-shallo…

…w-fix

Fix lightweight tags when the repo is exactly 1 commit too shallow

src/Verlite.Core/GitRepoInspector.cs

@@ -493,6 +493,11 @@ public async Task FetchTag(Tag tag, string remote)
 		{
 			if (EnableLightweightTags)
 			{
+				// make sure we actually have the commit object downloaded, else we can't tag it
+				// this may happen when the clone is exactly 1 commit too shallow, and this method,
+				// if using auto-fetch, we de-shallow appropriately
+				_ = await GetCommitObject(tag.PointsTo);
+
 				await Git("tag", "--no-sign", tag.Name, tag.PointsTo.Id);
 				return;
 			}