Modified yaml of old posts

Signed-off-by: Ettore <noettore@gmail.com>

content/blog/gauth-backup.md

@@ -1,8 +1,9 @@
 ---
 title: "How to: backup google authenticator app two-factor secrets"
-date: "2017-06-12T11:44:46+02:00"
 tags: ["gauth", "root", "android", "2fa"]
 categories: ["recipe"]
+date: "2017-06-12T11:44:46+02:00"
+draft: false
 ---
 
 Quick and dirty:

content/blog/iw-monitor-mode.md

@@ -10,8 +10,10 @@ Sometimes it could be usefull to capture Wireless Lan packets: it could be done
 One of the tools almost every linux distro provides you is [`iw`](https://wireless.wiki.kernel.org/en/users/documentation/iw), meant to replace `iwconfig` being more powerful for configuring wireless devices.
 
 #### Getting Started
+
 The working paradigm of `iw` is based on the identification of hardware lan devices (often referred as the "physical layer") and the network interface using that hardware (such as wlan0, eth0, ...).  
 First you have to print a list of all devices and relative interfaces:
+
 ````
 $ sudo iw dev
 phy#0