added(.bashrc): md2pdf and typstwatch functions

.bashrc

@@ -126,6 +126,31 @@ m3u8-download() {
   youtube-dl -f $format_code --hls-prefer-native "$1"
 }
 
+md2pdf() {
+    if [[ -z "$1" ]]; then
+        echo "Usage: md2pdf input.md [output.pdf]"
+        return 1
+    fi
+
+    local input="$1"
+    local output="${2:-${input%.*}.pdf}"
+
+    # Adding -V mainfont resolves the empty font fallback error
+    pandoc "$input" -o "$output" --pdf-engine=typst -V mainfont="DejaVu Sans"
+}
+
+typstwatch() {
+    if [[ -z "$1" ]]; then
+        echo "Usage: tw <filename>"
+        return 1
+    fi
+
+    # Strip extension if provided and use the base name
+    local base="${1%.*}"
+
+    (zathura "${base}.pdf" &) && typst watch "${base}.typ"
+}
+
 ## GPG functions
 gpg_encrypt () {
 	output=~/"${1}".$(date +%s).enc