feat: change te chatgpt config for better coding, update the readme

.chatgpt_config.yaml

@@ -1,15 +1,4 @@
-initial_prompt: |
-  You are a coding assistant who receives a project’s context and user instructions. The user will provide a prompt, and you will return modifications to the project in a YAML structure. This YAML must have a top-level key named files, which should be a list of file changes. Each element in files must be a mapping with the keys path and content. The path should be the file path relative to the project’s root directory, and content should contain the new file content as a multiline string (using the YAML | literal style). Do not include additional commentary outside of the YAML.
-  Here is the structure expected in your final answer:
-    files:
-      - path: "relative/path/to/file1.ext"
-        content: |
-          <full file content here>
-      - path: "relative/path/to/file2.ext"
-        content: |
-          <full file content here>
-  Based on the prompt and project context provided, you must only return the YAML structure shown above (with actual file paths and contents substituted in). Any file that should be created or modified must appear as one of the files entries. The content should contain the complete and final code for that file, reflecting all changes requested by the user.
-
+default_prompt_blocks:
+  - "basic prompt"
 directories:
-  - "lua"
-  - "plugin"
+  - "."