Bugfix: Handle citekey duplicates

+ When adding an entry via DOI check if created citekey is already used
+ If so, loop over alphabetic chars and append it to citekey
+ When a unique combination is found, break loop and replace original citekey

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 1bf0ac3..37b48be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,7 +86,7 @@ checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bibiman"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "arboard",
  "biblatex",