build(deps): Add flake8-bugbear (#408)

Author: tony

CHANGES

@@ -20,6 +20,10 @@ $ pip install --user --upgrade --pre libtmux
   all empty lines were filtered out. This will lead to a more accurate behavior when using
   {meth}`Pane.capture_pane`. Credit: @rockandska, via #405.
 
+### Development
+
+- Add [flake8-bugbear](https://github.com/PyCQA/flake8-bugbear) (#408)
+
 ### Documentation
 
 - Move to sphinx-autoissues, #406

poetry.lock

@@ -78,6 +78,7 @@ isort = "*"
 
 ### Lint ###
 flake8 = "*"
+flake8-bugbear = "^22.8.23"
 mypy = "*"
 
 [tool.poetry.extras]
@@ -98,7 +99,7 @@ docs = [
 test = ["pytest", "pytest-rerunfailures", "pytest-mock", "pytest-watcher"]
 coverage = ["codecov", "coverage", "pytest-cov"]
 format = ["black", "isort"]
-lint = ["flake8", "mypy"]
+lint = ["flake8", "flake8-bugbear", "mypy"]
 
 [tool.mypy]
 strict = true