contextLimit readme cleanup

Author: Tarquinen

README.md

@@ -104,7 +104,9 @@ DCP uses its own config file:
 >             // Nudge the LLM to use prune tools (every <nudgeFrequency> tool results)
 >             "nudgeEnabled": true,
 >             "nudgeFrequency": 10,
->             // When session tokens exceed this limit, the model is encouraged to compress context. Set to "model" to use full model context limit.
+>             // Token limit at which the model begins actively compressing session context.
+              // Best kept around 40% of the model's context window to stay in the "smart zone".
+              // Set to "model" to use the model's full context window size.
 >             "contextLimit": 100000,
 >             // Additional tools to protect from pruning
 >             "protectedTools": [],
@@ -150,10 +152,13 @@ DCP uses its own config file:
 >             "protectedTools": [],
 >         },
 >     },
+>
 > }
+>
 > ```
 >
 > </details>
+> ```
 
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