add line lint

.github/workflows/lint.yml

@@ -5,6 +5,7 @@ on: [push]
 jobs:
   python-lint:
     runs-on: ubuntu-latest
+    name: PEP8 lint check
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python
@@ -19,3 +20,13 @@ jobs:
       run: |
         pip install flake8
         flake8 . --max-line-length=120
+
+  line-lint:
+    runs-on: ubuntu-latest
+    name: Check if all files end in newline
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Linelint
+        uses: fernandrone/[email protected]
+        id: linelint

Dockerfile

@@ -7,4 +7,4 @@ COPY rotate_keys.py .
 
 RUN pip3 install -r requirements.txt
 
-CMD [ "python", "/app/rotate_keys.py" ]
+CMD [ "python", "/app/rotate_keys.py" ]

LICENSE

@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

action.yml

@@ -6,4 +6,4 @@ runs:
     image: 'Dockerfile'
 branding:
     icon: 'check-circle'
-    color: 'blue'
+    color: 'blue'

requirements.txt

@@ -1,3 +1,3 @@
 pynacl
 boto3
-requests
+requests