Add diagram in README

Makefile

@@ -31,8 +31,8 @@ all:
 	@if ! grep -q "export ASK_LLM_MODEL=" ~/.bashrc; then \
 		echo "export ASK_LLM_MODEL=llama3" >> ~/.bashrc; \
 	fi
-	@if ! grep -q "export ASK_USE_MTLS=" ~/.bashrc; then \
-		echo "export ASK_USE_MTLS=false" >> ~/.bashrc; \
+	@if ! grep -q "export ASK_MTLS=" ~/.bashrc; then \
+		echo "export ASK_MTLS=false" >> ~/.bashrc; \
 	fi
 	@if ! grep -q "export ASK_MTLS_CERT_KEY=" ~/.bashrc; then \
 		echo "export ASK_MTLS_CERT_KEY=false" >> ~/.bashrc; \

README.md

@@ -4,6 +4,8 @@
 * Allows you to enter prompt input directly inline in the terminal, or reading from a text file
 * Saves code files created by ai agents into files.
 
+![ai ask screenshot](https://github.com/DavidValin/ai-ask/raw/main/ai-ask-screenshot.jpg)
+
 ### Commands:
 
 * `ask <prompt to ask ai agent>` Ask an inline prompt and get the output text in screen and audio playback