tox: Move 'yapf' ignore list to '.yapfignore'

Signed-off-by: Vasilis Tsiligiannis <acinonyx@openwrt.gr>

.yapfignore

@@ -1,2 +1,6 @@
 db/_version.py
 db/base/migrations
+.tox
+build
+docs
+versioneer.py

tox.ini

@@ -23,19 +23,13 @@ commands = isort -rc -c -df
 deps =
     yapf==0.27.0
 skip_install = True
-commands = yapf -d -r \
-    setup.py \
-    db \
-    auth0login
+commands = yapf -d -r .
 
 [testenv:py3-yapf]
 deps =
     yapf==0.27.0
 skip_install = True
-commands = yapf -d -r \
-    setup.py \
-    db \
-    auth0login
+commands = yapf -d -r .
 
 [testenv:deps]
 install_command = python -m pip install --no-deps {opts} {packages}