Rename default branch

Author: amykyta3

.github/workflows/build.yml

@@ -1,8 +1,8 @@
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 
 jobs:

setup.py

@@ -1,10 +1,10 @@
 import os
 import setuptools
 
-with open("README.md", "r") as fh:
+with open("README.md", "r", encoding='utf-8') as fh:
     long_description = fh.read()
 
-with open(os.path.join("rdl_pygments", "__about__.py")) as f:
+with open(os.path.join("rdl_pygments", "__about__.py"), encoding='utf-8') as f:
     v_dict = {}
     exec(f.read(), v_dict)
     version = v_dict['__version__']