add uninstall script

uninstall.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+PROGRAM_NAME="nwg-clipman"
+MODULE_NAME="nwg_clipman"
+SITE_PACKAGES="$(python3 -c "import sysconfig; print(sysconfig.get_paths()['purelib'])")"
+PATTERN="$SITE_PACKAGES/$MODULE_NAME*"
+
+# Remove from site_packages
+for path in $PATTERN; do
+    if [ -e "$path" ]; then
+        echo "Removing $path"
+        rm -r "$path"
+    fi
+done
+
+# Remove launcher script
+if [ -f "/usr/bin/$PROGRAM_NAME" ]; then
+  echo "Removing /usr/bin/$PROGRAM_NAME"
+  rm "/usr/bin/nwg-clipman"
+fi
+
+echo "Removing icon, .desktop file, license and readme"
+rm -f "/usr/share/pixmaps/$PROGRAM_NAME.svg"
+rm -f "/usr/share/applications/$PROGRAM_NAME.desktop"
+rm -f "/usr/share/licenses/$PROGRAM_NAME/LICENSE"
+rm -f "/usr/share/doc/$PROGRAM_NAME/README.md"