Merge pull request #14 from LleidaHack/dependabot/pip/protobuf-3.15.0

Bump protobuf from 3.10.0 to 3.15.0

Author: tonlls

requirements.txt

@@ -18,7 +18,7 @@ idna==2.8
 msgpack==0.6.2
 Pillow==9.0.1
 pkg-resources==0.0.0
-protobuf==3.10.0
+protobuf==3.15.0
 pyasn1==0.4.7
 pyasn1-modules==0.2.7
 pytz==2019.3