diff --git a/.coveragerc b/.coveragerc
index 27d1b61..ef6a853 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,7 +1,7 @@
 [run]
 branch = True
-omit = **__init__.py**
-       **__main__.py
+omit = **/__init__.py
+       **/__main__.py
 
 [report]
 show_missing = True
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8185031..9ef2c14 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,6 +13,7 @@ codecov
 build
 types-requests
 requests-mock
+pre-commit
 # flask integration
 Flask
 # aiohttp integration