Update README.md (#839)

README.md

@@ -19,22 +19,23 @@ Visual data analysis, log review, and annotation for applications
 ## Highlighted Features
 **1. LLMs support:** Choose capabilities based on different models when building your Dify AI apps. Dify is compatible with Langchain, meaning it will support various LLMs. Currently supported:
 
-> * **OpenAI**：GPT4、GPT3.5-turbo、GPT3.5-turbo-16k、text-davinci-003 
-> * **Azure OpenAI Service**
-> * **Anthropic**：Claude2、Claude-instant
-> * **Replicate**
-> * **Hugging Face Hub**
-> * **MiniMax**
-> * **Spark**
-> * **Wenxin**
-> * **Tongyi**
-> * **ChatGLM**
+- [x] **OpenAI**: GPT4, GPT3.5-turbo, GPT3.5-turbo-16k, text-davinci-003 
+- [x] **Azure OpenAI Service**
+- [x] **Anthropic**: Claude2, Claude-instant
+- [x] **Replicate**
+- [x] **Hugging Face Hub**
+- [x] **MiniMax**
+- [x] **Spark**
+- [x] **Wenxin**
+- [x] **Tongyi**
+- [x] **ChatGLM**
 
 We provide the following free resources for registered Dify cloud users (sign up at [dify.ai](https://dify.ai)):
 * 1000 free Claude model queries to build Claude-powered apps
 * 200 free OpenAI queries to build OpenAI-based apps
 * 3 million Xunfei Spark Tokens are provided for creating AI applications based on Spark.
 * 1 million MiniMax Tokens are provided for creating AI applications based on the MiniMax.
+  
 **2. Visual orchestration:** Build an AI app in minutes by writing and debugging prompts visually.
 
 **3. Text embedding:** Fully automated text preprocessing embeds your data as context without complex concepts. Supports PDF, TXT, and syncing data from Notion, webpages, APIs.