Fix example in docs and remove codecov python import

Author: facelessuser

.github/workflows/build.yml

@@ -63,7 +63,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools build tox coverage codecov
+        python -m pip install --upgrade pip setuptools build tox coverage
     - name: Test
       run: |
         python -m tox

docs/src/markdown/index.md

@@ -130,9 +130,9 @@ You can match a single tag:
 
 ```pycon3
 >>> els = sv.select('p:is(.a, .b, .c)', soup)
->>> sv.match(els[0], 'p:not(.b)')
+>>> sv.match('p:not(.b)', els[0])
 True
->>> sv.match(els[1], 'p:not(.b)')
+>>> sv.match('p:not(.b)', els[1])
 False
 ```