Fix Linux Mint codename

installJRMC

@@ -1627,6 +1627,8 @@ update_self() {
         fi
     fi
 
+    echo HERE2
+
     # Download the latest version of the script
     install_package --silent wget
     if command -v wget &>/dev/null; then
@@ -1637,33 +1639,32 @@ update_self() {
         return 1
     fi
 
-    # Extract and normalize versions inline without subshells
-    local local_version=""
-    while IFS= read -r line; do
-        echo $line
-        case "$line" in
-            *SCRIPT_VERSION=*) local_version=${line#*=}; break;;
-        esac
-    done < "$SCRIPT_PATH"
-    local_version=${local_version#\"}  # Remove leading '"'
-    local_version=${local_version%\"}  # Remove trailing '"'
-    local_version=${local_version%-dev}  # Remove '-dev' suffix
+    echo HERE3
 
-    local remote_version=""
-    while IFS= read -r line; do
-        case "$line" in
-            *SCRIPT_VERSION=*) remote_version=${line#*=}; break;;
-        esac
-    done < "$tmp"
-    remote_version=${remote_version#\"}  # Remove leading '"'
-    remote_version=${remote_version%\"}  # Remove trailing '"'
-    remote_version=${remote_version%-dev}  # Remove '-dev' suffix
+    declare -p
+
+    # Extract and normalize versions using grep
+    local local_version
+    grep -m 1 'SCRIPT_VERSION=' "$SCRIPT_PATH"
+    local_version=$(grep -m 1 'SCRIPT_VERSION=' "$SCRIPT_PATH")
+    local_version=${local_version#*=}
+    local_version=${local_version#\"}
+    local_version=${local_version%\"}
+    local_version=${local_version%-dev}
+
+    local remote_version
+    grep -m 1 'SCRIPT_VERSION=' "$SCRIPT_PATH"
+    remote_version=$(grep -m 1 'SCRIPT_VERSION=' "$tmp")
+    remote_version=${remote_version#*=}
+    remote_version=${remote_version#\"}
+    remote_version=${remote_version%\"}
+    remote_version=${remote_version%-dev}
+
+    echo "$remote_version, $local_version"
 
-    echo HERE4
 
     [[ -z $remote_version ]] && { rm -f "$tmp"; return 1; }
 
-    echo "$remote_version, $local_version"
     
     echo HERE5