Some prettier-related fixes

This applies prettier to README.md.ejs, replacing tabs with spaces there.

Also, it seems that fastGlob has some limitation that prevents it from
correctly handling the glob pattern, so that prettier is not applied to
README.md or other files in the root directory of the package. I worked
around this limitation by duplicationg the list of file endings.

README.md.ejs

@@ -18,22 +18,22 @@ npm install -g wasm-feature-detect
 
 ```html
 <script type="module">
-  import { simd } from "wasm-feature-detect";
+	import { simd } from "wasm-feature-detect";
 
-  if (await simd()) {
-    /* SIMD support */
-  } else {
-    /* No SIMD support */
-  }
+	if (await simd()) {
+		/* SIMD support */
+	} else {
+		/* No SIMD support */
+	}
 </script>
 ```
 
 ### Hotlinking from Unpkg
 
 ```html
 <script type="module">
-  import { simd } from "https://unpkg.com/wasm-feature-detect?module";
-  // ...
+	import { simd } from "https://unpkg.com/wasm-feature-detect?module";
+	// ...
 </script>
 ```
 
@@ -42,9 +42,9 @@ If required, there’s also a UMD version
 ```html
 <script src="https://unpkg.com/wasm-feature-detect/dist/umd/index.js"></script>
 <script>
-  if (await wasmFeatureDetect.simd()) {
-    // ...
-  }
+	if (await wasmFeatureDetect.simd()) {
+	  // ...
+	}
 </script>
 ```
 
@@ -53,7 +53,7 @@ If required, there’s also a UMD version
 All detectors return a `Promise<bool>`.
 
 | Function | Proposal |
-| --- | --- |
+| -------- | -------- |
 <% for (let detector of detectors) { _%>
 | `<%= detector.func %>()` | [<%= detector.name %>](<%= detector.proposal %>) |
 <%_ } %>

package.json

@@ -18,8 +18,8 @@
     "build": "npm run build:library && npm run build:readme && npm run build:dts && npm run fmt",
     "build:website": "npm run build && node genwebsite.cjs",
     "prepublishOnly": "npm run build",
-    "fmt": "prettier --no-error-on-unmatched-pattern --write ./{,src,test,rollup-plugins}/*.{mjs,cjs,js,md}",
-    "fmt_test": "prettier --check --no-error-on-unmatched-pattern --write ./{,src,test,rollup-plugins}/*.{mjs,cjs,js,md}",
+    "fmt": "prettier --write ./{src,test,rollup-plugins}/*.{mjs,cjs,js,md} *.{mjs,cjs,js,md}",
+    "fmt_test": "prettier --check --no-error-on-unmatched-pattern --write ./{src,test,rollup-plugins}/*.{mjs,cjs,js,md} *.{mjs,cjs,js,md}",
     "test": "npm run fmt_test && npm run build && node --no-warnings test/index.cjs"
   },
   "repository": "GoogleChromeLabs/wasm-feature-detect",