Update OpenSUSE install instructions

closes brave#10894

docs/linuxInstall.md

@@ -159,7 +159,7 @@ To install Brave using zypper:
 ```
 sudo rpmkeys --import https://s3-us-west-2.amazonaws.com/brave-rpm-release/keys.asc
 sudo zypper install lsb
-sudo zypper addrepo https://s3-us-west-2.amazonaws.com/brave-rpm-release/x86_64/ brave-rpm-release
+sudo zypper addrepo --type yast2 https://s3-us-west-2.amazonaws.com/brave-rpm-release/x86_64/ brave-rpm-release
 sudo zypper ref
 sudo zypper install brave
 ```
@@ -170,6 +170,14 @@ sudo zypper ref
 sudo zypper update brave
 ```
 
+If zypper throws an error similar to
+```
+Problem: nothing provides GConf2 needed by brave-*
+ Solution 1: do not install brave-*
+ Solution 2: break brave-* by ignoring some of its dependencies
+```
+Choose solution 2 and install gconf2 just to be safe. (`sudo zypper in gconf2`)
+
 Alternatively you can install the rpm directly, but then you won't get automatic upgrades:
 ```
 wget -O brave.rpm https://laptop-updates.brave.com/latest/openSUSE64