small updates

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+.env

marketing_strategy/src/marketing_posts/tools/custom_tool.py

@@ -1,12 +0,0 @@
-from crewai_tools import BaseTool
-
-
-class MyCustomTool(BaseTool):
-    name: str = "Name of my tool"
-    description: str = (
-        "Clear description for what this tool is useful for, you agent will need this information to use it."
-    )
-
-    def _run(self, argument: str) -> str:
-        # Implementation goes here
-        return "this is an example of a tool output, ignore it and move along."