Single quotes for manual installation script. (#125)

* Single quotes

For me echo only worked with single quotes.

* Make sure "$HOME"/.local/share/applications exists

docs/manual-install.md

@@ -8,8 +8,8 @@ cd .cryo_utilities
 ```
 2. Go to [the releases page](https://github.com/CryoByte33/steam-deck-utilities/releases/tag/latest) and download cryo_utilities.
 3. Go to [launcher.sh](https://github.com/CryoByte33/steam-deck-utilities/blob/main/launcher.sh), right click on "Raw" and "Save Link As" to the downloads folder.
-4. Go to [icon.png](https://github.com/CryoByte33/steam-deck-utilities/blob/main/icon.png), right click on "Raw" and "Save Link As" to the downloads folder.
-5. Move all 3 downloaded files to `/home/deck/cryo_utilities`.
+4. Go to [icon.png](https://github.com/CryoByte33/steam-deck-utilities/blob/main/icon.png), right click on "Raw" and "Save Link As" to the downloads folder naming it `cryo-utilities.png`.
+5. Move all 3 downloaded files to `/home/deck/.cryo_utilities`.
 6. Open Konsole and paste the entire block below, then press Enter/Return:
 ```bash
 cd ~/.cryo_utilities
@@ -27,58 +27,59 @@ Type=Application
 StartupNotify=false' >"$HOME"/Desktop/CryoUtilitiesUninstall.desktop
 chmod +x "$HOME"/Desktop/CryoUtilitiesUninstall.desktop
 rm -rf "$HOME"/Desktop/CryoUtilities.desktop 2>/dev/null
-echo "#!/usr/bin/env xdg-open
+echo '#!/usr/bin/env xdg-open
 [Desktop Entry]
 Name=CryoUtilities
 Exec=bash $HOME/.cryo_utilities/launcher.sh
 Icon=cryo-utilities
 Terminal=false
 Type=Application
-StartupNotify=false" >"$HOME"/Desktop/CryoUtilities.desktop
+StartupNotify=false' >"$HOME"/Desktop/CryoUtilities.desktop
 chmod +x "$HOME"/Desktop/CryoUtilities.desktop
 rm -rf "$HOME"/Desktop/UpdateCryoUtilities.desktop 2>/dev/null
-echo "#!/usr/bin/env xdg-open
+mkdir -p "$HOME"/.local/share/applications
+echo '#!/usr/bin/env xdg-open
 [Desktop Entry]
 Name=Update CryoUtilities
 Exec=curl https://raw.githubusercontent.com/CryoByte33/steam-deck-utilities/main/install.sh | bash -s --
 Icon=bittorrent-sync
 Terminal=false
 Type=Application
-StartupNotify=false" >"$HOME"/Desktop/UpdateCryoUtilities.desktop
+StartupNotify=false' >"$HOME"/Desktop/UpdateCryoUtilities.desktop
 chmod +x "$HOME"/Desktop/UpdateCryoUtilities.desktop
 rm -rf "$HOME"/.local/share/applications/CryoUtilitiesUninstall.desktop 2>/dev/null
-echo "#!/usr/bin/env xdg-open
+echo '#!/usr/bin/env xdg-open
 [Desktop Entry]
 Name=CryoUtilities - Uninstall
 Exec=curl https://raw.githubusercontent.com/CryoByte33/steam-deck-utilities/main/uninstall.sh | bash -s --
 Icon=delete
 Terminal=false
 Type=Application
 Categories=Utility
-StartupNotify=false" >"$HOME"/.local/share/applications/CryoUtilitiesUninstall.desktop
+StartupNotify=false' >"$HOME"/.local/share/applications/CryoUtilitiesUninstall.desktop
 chmod +x "$HOME"/.local/share/applications/CryoUtilitiesUninstall.desktop
 rm -rf "$HOME"/.local/share/applications/CryoUtilities.desktop 2>/dev/null
-echo "#!/usr/bin/env xdg-open
+echo '#!/usr/bin/env xdg-open
 [Desktop Entry]
 Name=CryoUtilities
 Exec=bash $HOME/.cryo_utilities/launcher.sh
 Icon=cryo-utilities
 Terminal=false
 Type=Application
 Categories=Utility
-StartupNotify=false" >"$HOME"/.local/share/applications/CryoUtilities.desktop
+StartupNotify=false' >"$HOME"/.local/share/applications/CryoUtilities.desktop
 chmod +x "$HOME"/.local/share/applications/CryoUtilities.desktop
 rm -rf "$HOME"/.local/share/applications/UpdateCryoUtilities.desktop 2>/dev/null
-echo "#!/usr/bin/env xdg-open
+echo '#!/usr/bin/env xdg-open
 [Desktop Entry]
 Name=CryoUtilities - Update
 Exec=curl https://raw.githubusercontent.com/CryoByte33/steam-deck-utilities/main/install.sh | bash -s --
 Icon=bittorrent-sync
 Terminal=false
 Type=Application
 Categories=Utility
-StartupNotify=false" >"$HOME"/.local/share/applications/UpdateCryoUtilities.desktop
+StartupNotify=false' >"$HOME"/.local/share/applications/UpdateCryoUtilities.desktop
 chmod +x "$HOME"/.local/share/applications/UpdateCryoUtilities.desktop
 update-desktop-database ~/.local/share/applications
 ```
-Now, you should be all set to use CryoUtilities as normal!
+Now, you should be all set to use CryoUtilities as normal!