Updated Default ruleset at installation (markdown)

Default-ruleset-at-installation.md

@@ -1,22 +1,26 @@
 For reference, this is the default ruleset when you first install uMatrix:
 
-    https-strict: behind-the-scene false
-    matrix-off: about-scheme true
-    matrix-off: behind-the-scene true
-    matrix-off: chrome-extension-scheme true
-    matrix-off: chrome-scheme true
-    matrix-off: localhost true
-    matrix-off: moz-extension-scheme true
-    matrix-off: opera-scheme true
-    matrix-off: wyciwyg-scheme true
-    referrer-spoof: behind-the-scene false
-    * * * block
-    * * css allow
-    * * image allow
-    * * frame block
-    * 1st-party * allow
-    * 1st-party frame allow
+```
+https-strict: behind-the-scene false
+matrix-off: about-scheme true
+matrix-off: behind-the-scene true
+matrix-off: chrome-extension-scheme true
+matrix-off: chrome-scheme true
+matrix-off: moz-extension-scheme true
+matrix-off: opera-scheme true
+matrix-off: wyciwyg-scheme true
+noscript-spoof: * true
+referrer-spoof: * true
+referrer-spoof: behind-the-scene false
+* * * block
+* * css allow
+* * frame block
+* * image allow
+* 1st-party * allow
+* 1st-party frame allow
+```
 
-The rule `matrix-off: wyciwyg-scheme true` was added in [version 1.1.6](https://github.com/gorhill/uMatrix/releases/tag/1.1.6). If you are using Firefox and installed uMatrix before version 1.1.6, I strongly suggest you add this rule manually.
+- The rule `matrix-off: wyciwyg-scheme true` was added in [version 1.1.6](https://github.com/gorhill/uMatrix/releases/tag/1.1.6). If you are using Firefox and installed uMatrix before version 1.1.6, I strongly suggest you add this rule manually.
+- `matrix-off: localhost true` removed, `noscript-spoof` and `referrer-spoof` added and set to `true` in [1.2.0](https://github.com/gorhill/uMatrix/releases/tag/1.2.0)
 
 Some of the rules above are important to ensure proper operation of uMatrix and of your browser. Remove them at your own risk.