Fix small typos and mcp example command (#417)

Author: amri369

.github/ISSUE_TEMPLATE/feature_request.md

@@ -10,7 +10,7 @@ assignees: ''
 ### Please read this first
 
 - **Have you read the docs?**[Agents SDK docs](https://openai.github.io/openai-agents-python/)
-- **Have you searched for related issues?** Others may have had similar requesrs
+- **Have you searched for related issues?** Others may have had similar requests
 
 ### Describe the feature
 What is the feature you're requesting? How would it work? Please provide examples and details if possible.

.github/ISSUE_TEMPLATE/question.md

@@ -10,7 +10,7 @@ assignees: ''
 ### Please read this first
 
 - **Have you read the docs?**[Agents SDK docs](https://openai.github.io/openai-agents-python/)
-- **Have you searched for related issues?** Others may have had similar requesrs
+- **Have you searched for related issues?** Others may have had similar requests
 
 ### Question
 Describe your question. Provide details if available.