added troubleshooting tip for those with git aliases

README.md

diff --git a/README.md b/README.md
index 9e63134..9f18fe5 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,11 @@
 
 ## Troubleshooting
 
+### `fatal: Not a git repository (or any of the parent directories): .git`
+
+Those using oh-my-zsh (for managing your zsh configuration) with notice this error as gvt is aliased.  alias gvt='git verify-tag'.
+In order to remediate, issue command `unalias gvt` and preferably add this to your .zshrc 
+
 ### `error: tag 'fetch' not found.`
 
 This error can occur because you have an alias for `gvt` pointing to `git verify-tag` (common if
@@ -123,4 +128,3 @@
 ## License
 
 MIT licensed. See the LICENSE file for details.
-