Update scripts and deploy with gnu stow

scripts/script-deploy-manual

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# This script installs the Hartman Lab Server Manual to each user's desktop
+# Usage: script-deploy-manual USERNAME|--all
+# Copyright 2021-2025 Bryan C. Roessler
+# Licensed under the Apache License, Version 2.0
+
+script-deploy-manual() {
+    local user_arg="$1"
+    local manual_url="https://docs.google.com/document/d/1K_KwAlv8Zljmy-enwmhT6gMTFutlAFglixvpLGBx0VY"
+    local remove=("manual.pdf" "manual.odt" "Notes.pdf" "Notes.odt" \
+        "README.html" "Link to Manual.desktop" "manual-images" \
+        "manual.html" "Manual.desktop" "manual.desktop")
+    local users=()
+
+    if [[ "$user_arg" == "--all" ]]; then
+        for d in /home/*; do [[ -d $d ]] && users+=("${d##*/}"); done
+    else
+        users+=("$user_arg")
+    fi
+
+    for user in "${users[@]}"; do
+        desktop="/home/$user/Desktop"
+        [[ -d $desktop ]] || continue
+        echo "Scanning $desktop for old manuals"
+        for f in "${remove[@]}"; do
+            if [[ -e $desktop/$f || -L $desktop/$f ]]; then
+                echo "Removing $desktop/$f"
+                rm -f "${desktop:?}/$f"
+            fi
+        done
+        echo "Installing manual to $desktop/manual.desktop"
+    cat <<-EOF > "$desktop/manual.desktop"
+					[Desktop Entry]
+					Encoding=UTF-8
+					Name=Hartman Lab Server Manual
+					Type=Link
+					URL=$manual_url
+					Icon=text-html
+				EOF
+  done
+}
+
+# Allow script to be safely sourced
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  script-deploy-manual "$@"
+  exit $?
+fi