format README.md - damn markdown newlines ;)

Remove snatella/molotov runners for now

README.md

@@ -67,6 +67,9 @@ From Source:
 2. Extract it!
 3. Run it!
 
+Dependencies: bash, coreurtils, curl, polkit (those should be installed by default on most distributions)  
+Optional Dependencies: zenity (for GUI), zstd (to extract some runners)  
+
 Arch Linux: https://aur.archlinux.org/packages/lug-helper/
 
 ## Contributors:

lug-helper.sh

@@ -117,9 +117,9 @@ runners_dir="$data_dir/lutris/runners/wine"
 # ie. "RawFox" "https://api.github.com/repos/rawfoxDE/raw-wine/releases"
 runner_sources=(
     "RawFox" "https://api.github.com/repos/starcitizen-lug/raw-wine/releases"
-    "Molotov/Snatella" "https://api.github.com/repos/snatella/wine-runner-sc/releases"
     "/dev/null" "https://api.github.com/repos/gort818/wine-sc-lug/releases"
     "GloriousEggroll" "https://api.github.com/repos/GloriousEggroll/wine-ge-custom/releases"
+    "TKG" "https://api.github.com/repos/Frogging-Family/wine-tkg-git/releases"
 )
 
 ######## DXVK ##############################################################
@@ -172,7 +172,7 @@ lug_wiki="https://github.com/starcitizen-lug/information-howtos/wiki"
 # Github repo and script version info
 repo="starcitizen-lug/lug-helper"
 releases_url="https://github.com/$repo/releases"
-current_version="v1.20"
+current_version="v1.21"
 
 ############################################################################
 ############################################################################
@@ -1187,7 +1187,7 @@ download_select_install() {
     esac
 
     # For runners, check GlibC version against runner requirements
-    if [ "$download_type" = "runner" ] && [ "$contributor_name" = "/dev/null" ]; then
+    if [ "$download_type" = "runner" ] && ( [ "$contributor_name" = "/dev/null" ] || [ "$contributor_name" = "TKG" ] ); then
         required_glibc="2.33"
         system_glibc="$(ldd --version | awk '/ldd/{print $NF}')"
 
@@ -1242,12 +1242,15 @@ download_select_install() {
                 download_name="$(basename "${download_versions[i]}" .tar.zst)"
                 ;;
             *)
-                debug_print exit "Unknown archive filetype in download_select_install function. Aborting."
+                download_name="skip"
+                debug_print continue "Unknown archive filetype in download_select_install function. Offending String: ${download_versions[i]}"
                 ;;
         esac
 
         # Add the file names to the menu
-        if [ -d "$download_dir/$download_name" ]; then
+         if [[ "$download_name" = "skip" ]] || [[ "${download_versions[i]}" = "proton"* ]] ; then # filter out other file types or proton-downloads (needed for TKG)
+            continue
+        elif [ -d "$download_dir/$download_name" ]; then
             menu_options+=("$download_name    [installed]")
         else
             menu_options+=("$download_name")
@@ -1516,15 +1519,11 @@ rm_shaders() {
 
     # Delete shaders directory in every directory beginning with "sc-alpha"
     for (( i=0; i<"${#appdata_items[@]}"; i++ )); do
-        if [ "${appdata_items[i]}" = "$wine_prefix/$appdata_path"/sc-alpha* ]; then  # check if the item in the array begins with sc-alpha
+        if [[ "${appdata_items[i]}" = "$wine_prefix/$appdata_path"/sc-alpha* ]]  && [[  -d "${appdata_items[i]}"/shaders ]]; then  # check if the item in the array begins with sc-alpha
-            if [  -d "${appdata_items[i]}/shaders" ]; then # check if there is a shaders subfolder
+            if message question "The following directory will be deleted:\n\n${appdata_items[i]}/shaders\n\nDo you want to proceed?"; then
-                if message question "The following directory will be deleted:\n\n${appdata_items[i]}/shaders\n\nDo you want to proceed?"; then
                     debug_print continue "Deleting ${appdata_items[i]}/shaders..."
                     rm -r "${appdata_items[i]}/shaders"
                     message info "Your shaders have been deleted!"
-                fi
-            elif [ $i = $(( "${#appdata_items[@]}" - 1 )) ]; then # display message when end of array is reached and no shaders directories were found
-                message info "No more shader directories found"
             fi
         elif [ $i = $(( "${#appdata_items[@]}" - 1 )) ]; then # display message when end of array is reached and no shaders or sc-alpha directories were found
                 message info "No more shader directories found"