Fix repo version.

Author: brocaar

docs/content/install/debian.md

@@ -23,7 +23,7 @@ commands:
 ```bash
 sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1CE2AFD36DBCCA00
 
-sudo echo "deb https://artifacts.loraserver.io/packages/1.x/deb stable main" | sudo tee /etc/apt/sources.list.d/loraserver.list
+sudo echo "deb https://artifacts.loraserver.io/packages/2.x/deb stable main" | sudo tee /etc/apt/sources.list.d/loraserver.list
 sudo apt-get update
 ```
 

docs/content/overview/downloads.md

@@ -44,7 +44,7 @@ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1CE2AFD36DBCCA00
 The testing distribution contains the latest (test) releases.
 
 ```bash
-sudo echo "deb https://artifacts.loraserver.io/packages/1.x/deb testing main" | sudo tee /etc/apt/sources.list.d/loraserver.list
+sudo echo "deb https://artifacts.loraserver.io/packages/2.x/deb testing main" | sudo tee /etc/apt/sources.list.d/loraserver.list
 sudo apt-get update
 ```
 
@@ -53,7 +53,7 @@ sudo apt-get update
 The stable distribution contains releases that are considered stable.
 
 ```bash
-sudo echo "deb https://artifacts.loraserver.io/packages/1.x/deb stable main" | sudo tee /etc/apt/sources.list.d/loraserver.list
+sudo echo "deb https://artifacts.loraserver.io/packages/2.x/deb stable main" | sudo tee /etc/apt/sources.list.d/loraserver.list
 sudo apt-get update
 ```