diff --git a/.github/workflows/greetings.yml b/.github/workflows/greetings.yml
index a1f6e89..5318ea3 100644
--- a/.github/workflows/greetings.yml
+++ b/.github/workflows/greetings.yml
@@ -6,7 +6,7 @@ jobs:
   greeting:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/first-interaction@v1
+    - uses: actions/first-interaction@v1.1.0
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         pr-message:  'Hello @${{ github.actor }}, thank you for submitting a PR! We will respond as soon as possible.'
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 829ee4d..2c73c88 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -21,4 +21,4 @@ jobs:
       - name: publish to pypi
         env:
           POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
-        run: poetry publish --build
\ No newline at end of file
+        run: poetry publish --build
diff --git a/docs/index.html b/docs/index.html
index 3f99c62..517a9f8 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -115,4 +115,4 @@ <h5>Available Modules</h5>
         searchbox.focus()
     </script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/docs/snap_html.html b/docs/snap_html.html
index 04eff54..377d9f7 100644
--- a/docs/snap_html.html
+++ b/docs/snap_html.html
@@ -538,4 +538,4 @@ <h5>Inherited Members</h5>
                 </section>
     </main>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/docs/snap_html/__main__.html b/docs/snap_html/__main__.html
index a71669a..40c3cd5 100644
--- a/docs/snap_html/__main__.html
+++ b/docs/snap_html/__main__.html
@@ -357,4 +357,4 @@ <h5>Inherited Members</h5>
                 </section>
     </main>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/docs/snap_html/example.html b/docs/snap_html/example.html
index 99cc36c..3f3ba53 100644
--- a/docs/snap_html/example.html
+++ b/docs/snap_html/example.html
@@ -117,4 +117,4 @@ <h1 class="modulename">
                 </section>
     </main>
 </body>
-</html>
\ No newline at end of file
+</html>