committing changes in /etc made by "apt install qrencode"

Package changes:
+libqrencode4 4.0.2-1 armhf
+qrencode 4.0.2-1 armhf

wireguard/wg0.conf

@@ -0,0 +1,14 @@
+[Interface]
+Address = 10.64.0.1/10
+ListenPort = 500
+DNS = 10.3.14.15
+PrivateKey = server_privatekey 
+
+PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
+
+[Peer]
+#Peer-1
+PublicKey = peer1_publickey
+AllowedIPs = 10.111.9.1/32 
+#PersistentkeepAlive = 60