auto-patch README.md

README.md

@@ -53,11 +53,13 @@ more details, including on how to concatenate multi-part files.
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q3_K_S.gguf) | Q3_K_S | 5.6 |  |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q3_K_M.gguf) | Q3_K_M | 6.2 | lower quality |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q3_K_L.gguf) | Q3_K_L | 6.7 |  |
+| [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.IQ4_XS.gguf) | IQ4_XS | 6.9 |  |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q4_K_S.gguf) | Q4_K_S | 7.2 | fast, recommended |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q4_K_M.gguf) | Q4_K_M | 7.6 | fast, recommended |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q5_K_S.gguf) | Q5_K_S | 8.6 |  |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q5_K_M.gguf) | Q5_K_M | 8.8 |  |
 | [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q6_K.gguf) | Q6_K | 10.2 | very good quality |
+| [GGUF](https://huggingface.co/mradermacher/RP-king-12b-GGUF/resolve/main/RP-king-12b.Q8_0.gguf) | Q8_0 | 13.1 | fast, best quality |
 
 Here is a handy graph by ikawrakow comparing some lower-quality quant
 types (lower is better):