feat: agent rag use documents field other than embeddings dir (#51)

Argcfile.sh

@@ -235,7 +235,7 @@ build-bin@agent() {
                 echo "Build agent $name"
             fi
         done
-        if [[ "$found" = "false" ]]; then
+        if [[ "$found" == "false" ]] && [[ ! -d "$agent_dir"  ]]; then
             not_found_agents+=("$name")
         fi
     done
@@ -276,7 +276,7 @@ build-declarations@agent() {
                 echo "$json_data" > "$declarations_file"
             fi
         done
-        if [[ "$found" == "false" ]]; then
+        if [[ "$found" == "false" ]] && [[ ! -d "$agent_dir"  ]]; then
             not_found_agents+=("$name")
         fi
     done

README.md

@@ -130,7 +130,6 @@ The agent has the following folder structure:
 ```
 └── agents
     └── myagent
-        ├── embeddings/                     # Contains RAG files for knowledge
         ├── functions.json                  # Function declarations file (Auto-generated)
         ├── index.yaml                      # Agent definition file
         └── tools.{sh,js,py}                # Agent tools script
@@ -145,6 +144,8 @@ version: v0.1.0
 instructions: You are a test ai agent to ... 
 conversation_starters:
   - What can you do?
+documents:
+  - files/doc.pdf
 ```
 
 Refer to `./agents/todo-{sh,js,py}` for examples of how to implement a agent.