Fix Linux Mint codename

installJRMC

@@ -1641,9 +1641,9 @@ update_self() {
     # Download the latest version of the script
     install_package --silent wget
     if command -v wget &>/dev/null; then
-        wget -q -O "$tmp" "$script_url"
+        execute wget -q -O "$tmp" "$script_url"
     elif command -v curl &>/dev/null; then
-        curl -s -L -o "$tmp" "$script_url"
+        execute curl -s -L -o "$tmp" "$script_url"
     else
         return 1
     fi
@@ -1654,6 +1654,8 @@ update_self() {
     local remote_version
     remote_version=$(extract_version "$tmp")
 
+    debug HERE
+
     [[ -z $remote_version ]] && { rm -f "$tmp"; return 1; }
 
     if [[ $local_version < $remote_version ]]; then