chore: 🤖 replace yapf with black

Author: ZhaoQi99

.github/workflows/main.yml

@@ -40,7 +40,7 @@ jobs:
         # Run flake8 on Python files
         flake8 pyencrypt --count --show-source --max-complexity=10 --statistics
         # Run flake8 on test files
-        flake8 tests --count --show-source --max-complexity=10 --statistics --ignore F401,E501
+        flake8 tests --count --show-source --max-complexity=10 --statistics --ignore F401,W503
 
     - name: Test with pytest
       run: |

README.md

@@ -177,7 +177,7 @@ Options:
 ### Format Code
 
 ```shell
-yapf --recursive -i pyencrypt 
+black pyencrypt 
 isort pyencrypt
 ```
 

dev-requirement.txt

@@ -1,6 +1,6 @@
 -r requirement.txt
 isort==5.10.1
-yapf==0.31.0
+black==22.8.0
 pytest==6.2.5
 ipython==7.16.3
 flake8==4.0.1

setup.cfg

@@ -48,13 +48,12 @@ exclude =
 console_scripts =
     pyencrypt = pyencrypt.cli:cli
 
-[yapf]
-based_on_style = pep8
-COLUMN_LIMIT = 119
-indent_width =  4
-coalesce_brackets = True
-dedent_closing_brackets = True
+[black]
+line-length = 88
+
+[isort]
+profile = black
 
 [flake8]
-max_line_length = 119
-ignore = E501,W504
+max-line-length = 88
+extend-ignore = E203,E701,E501