docs: restore sanitized example config

README.md

@@ -1,5 +1,7 @@
 # opencode-provider-switch (`olpx`)
 
+English README: `README_EN.md`
+
 `olpx` 是 OpenCode LocalProxy CLI，给 OpenCode 使用的本地代理。
 
 它解决的问题很简单：

examples/opencode.jsonc

@@ -0,0 +1,36 @@
+{
+  // Sanitized example for `olpx provider import-opencode --from ./examples/opencode.jsonc`
+  "model": "su8/gpt-5.4",
+  "small_model": "codex/GPT-5.4-mini",
+  "provider": {
+    "su8": {
+      "npm": "@ai-sdk/openai",
+      "name": "SU8 OpenAI-Compatible",
+      "options": {
+        "baseURL": "https://cn2.su8.codes/v1",
+        "apiKey": "sk-example-su8-replace-me"
+      },
+      "models": {
+        "gpt-5.4": {
+          "name": "gpt-5.4"
+        }
+      }
+    },
+    "codex": {
+      "npm": "@ai-sdk/openai",
+      "name": "Codex OpenAI-Compatible",
+      "options": {
+        "baseURL": "https://api-vip.codex-for.me/v1",
+        "apiKey": "sk-example-codex-replace-me"
+      },
+      "models": {
+        "GPT-5.4": {
+          "name": "GPT-5.4"
+        },
+        "GPT-5.4-mini": {
+          "name": "GPT-5.4-mini"
+        }
+      }
+    }
+  }
+}