Fix README

@@ -2,8 +2,8 @@
 
 
 This library is divided into two parts:
 This library is divided into two parts:
 
 
-* a low-level Pdf creation library that takes care of the pdf bits generation.
-* a Widgets system similar to Flutter's, for easy high-level Pdf creation.
+- a low-level Pdf creation library that takes care of the pdf bits generation.
+- a Widgets system similar to Flutter's, for easy high-level Pdf creation.
 
 
 It can create a full multi-pages document with graphics,
 It can create a full multi-pages document with graphics,
 images, and text using TrueType fonts. With the ease of use you already know.
 images, and text using TrueType fonts. With the ease of use you already know.
@@ -15,7 +15,7 @@ See an interactive demo here: <https://davbfr.github.io/dart_pdf/>.
 </a>
 </a>
 
 
 The source code for a full demo that can run on any Flutter target, and how to build,
 The source code for a full demo that can run on any Flutter target, and how to build,
-it can be found here: 
+it can be found here:
 <https://github.com/DavBfr/dart_pdf/tree/master/demo/>
 <https://github.com/DavBfr/dart_pdf/tree/master/demo/>
 
 
 Use the `printing` package <https://pub.dev/packages/printing>
 Use the `printing` package <https://pub.dev/packages/printing>
@@ -23,8 +23,8 @@ for full flutter print and share operation.
 
 
 The coordinate system is using the internal Pdf unit:
 The coordinate system is using the internal Pdf unit:
 
 
-* 1.0 is defined as 1 / 72.0 inch
-* you can use the constants for centimeters, millimeters, and inch defined in PdfPageFormat
+- 1.0 is defined as 1 / 72.0 inch
+- you can use the constants for centimeters, millimeters, and inch defined in PdfPageFormat
 
 
 [![Buy Me A Coffee](https://bmc-cdn.nyc3.digitaloceanspaces.com/BMC-button-images/custom_images/orange_img.png "Buy Me A Coffee")](https://www.buymeacoffee.com/JORBmbw9h "Buy Me A Coffee")
 [![Buy Me A Coffee](https://bmc-cdn.nyc3.digitaloceanspaces.com/BMC-button-images/custom_images/orange_img.png "Buy Me A Coffee")](https://www.buymeacoffee.com/JORBmbw9h "Buy Me A Coffee")
 
 
@@ -83,11 +83,14 @@ pdf.addPage(pw.Page(build: (pw.Context context) {
 })); // Page
 })); // Page
 ```
 ```
 
 
-To load an SVG from assets:
+To load an SVG:
 
 
 ```dart
 ```dart
-String svgRaw =
-     await rootBundle.loadString('assets/path/to/file.svg');
+String svgRaw = '''
+<svg viewBox="0 0 50 50" xmlns="http://www.w3.org/2000/svg">
+  <ellipse style="fill: grey; stroke: black;" cx="25" cy="25" rx="20" ry="20"></ellipse>
+</svg>
+''';
 
 
 final svgImage = pw.SvgImage(svg: svgRaw);
 final svgImage = pw.SvgImage(svg: svgRaw);
 
 
@@ -98,6 +101,8 @@ pdf.addPage(pw.Page(build: (pw.Context context) {
 })); // Page
 })); // Page
 ```
 ```
 
 
+To load the SVG from a Flutter asset, use `await rootBundle.loadString('assets/file.svg')`
+
 To use a TrueType font:
 To use a TrueType font:
 
 
 ```dart
 ```dart