support .config directory

README.md

@@ -32,7 +32,7 @@ All `pkg` options support glob matching via [picomatch](https://github.com/micro
 
 ## Config File
 
-Put a `updates.config.js` or `updates.config.mjs` in the root of your project, usually besides `package.json` to configure certain options of the module. CLI arguments have precedence over options in the config file, except for `include` and `exclude` options which are merged.
+The config file is used to configure certain options of the module. CLI arguments have precedence over options in the config file, except for `include` and `exclude` options which are merged.
 
 ```js
 export default {
@@ -44,6 +44,15 @@ export default {
 };
 ```
 
+### Config File Locations
+
+The config file can be placed in these locations, relative to `package.json` is:
+
+- `updates.config.js`
+- `updates.config.mjs`
+- `.config/updates.js`
+- `.config/updates.mjs`
+
 ### Config File Options
 
 - `include` *Array[String|Regexp]*: Array of dependencies to include

updates.js

@@ -776,12 +776,13 @@ async function main() {
 
     let config = {};
     try {
-      config = (await import(join(projectDir, "updates.config.js"))).default;
+      ({default: config} = await Promise.any([
-    } catch {
+        "updates.config.js",
-      try {
+        "updates.config.mjs",
-        config = (await import(join(projectDir, "updates.config.mjs"))).default;
+        ".config/updates.js",
-      } catch {}
+        ".config/updates.mjs",
-    }
+      ].map(str => import(join(projectDir, ...str.split("/"))))));
+    } catch {}
 
     let includeCli, excludeCli;
     if (args.include && args.include !== true) { // cli