Include packaging tool by default

Homework {{ cookiecutter.number }}/package.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Output File
+ZIPFILE="Homework {{cookiecutter.number}}.zip"
+
+# List of known LaTeX build artifacts to exclude
+EXCLUDE_EXTENSIONS="*.aux *.log *.synctex.gz *.out *.toc *.bbl *.blg *.fls *.fdb_latexmk *.lof *.lot *.nav *.snm *.vrb"
+
+# Generate list of files to include
+find . -type f > all_files.txt
+
+# Generate exclude list based on LaTeX build files
+touch exclude_list.txt
+for ext in $EXCLUDE_EXTENSIONS; do
+    find . -type f -name "$ext" >> exclude_list.txt
+done
+
+# Find PDFs that match a .tex filename and exclude them
+while read -r texfile; do
+    base="${texfile%.tex}"
+    if [ -f "$base.pdf" ]; then
+        echo "$base.pdf" >> exclude_list.txt
+    fi
+done < <(find . -type f -name "*.tex")
+
+# Create the final list of files to include by filtering out excluded files
+grep -vxFf exclude_list.txt all_files.txt > include_list.txt
+
+# Create the zip archive
+zip -@ "$ZIPFILE" < include_list.txt
+
+# Clean up temporary files
+rm -f all_files.txt include_list.txt exclude_list.txt
+
+echo "Packaged files into $ZIPFILE"