Fix whitespace trailing and add .gitignore paramters

Author: gonchik

.gitignore

@@ -118,4 +118,7 @@ venv_/
 *.secret
 .secrets/
 #visual studio code
-.vscode
+.vscode
+
+Pipfile
+Pipfile.lock

docs/bitbucket.rst

@@ -434,7 +434,7 @@ Pipelines management
         # Trigger specific Pipeline on a specific revision of the master branch
         r.pipelines.trigger(revision="<40-char hash>", name="style-check")
 
-        # Trigger specific Pipeline of the master branch with specific variables 
+        # Trigger specific Pipeline of the master branch with specific variables
         r.pipelines.trigger(name="style-check", variables=[{ "key": "var-name", "value": "var-value" }])
 
         # Get specific Pipeline by UUID