Add a script for conveniently creating new library man pages.

tools/bin/new-man

@@ -0,0 +1,35 @@
+#!/usr/bin/env sh
+
+man="$1"
+section="$2"
+
+if [ -z "$man" ] || [ -z "$section" ]; then
+    echo "Usage: $0 <man> <section>"
+    exit 1
+fi
+
+file="man/man${section}/${man}.${section}"
+
+if [ -f "$file" ]; then
+    echo "File $file already exists. Move it out of the way."
+    exit 1
+fi
+
+(
+    mdocdate=$(date "+%B %d %Y")
+    uppercase=$(echo "$man" | tr '[:lower:]' '[:upper:]')
+
+    echo ".Dd \$Mdocdate: February 16 2023 ${mdocdate} \$"
+    echo ".Dt ${uppercase} ${section}"
+    echo ".Os Telodendria Project"
+    echo ".Sh NAME"
+    echo ".Nm ${man}"
+    echo ".Nd {SET DESCRIPTION HERE}"
+    echo ".Sh SYNOPSIS"
+    echo ".In ${man}.h"
+    echo ".Sh DESCRIPTION"
+    echo ".Sh RETURN VALUES"
+    echo ".Sh SEE ALSO"
+) > "$file"
+
+$EDITOR "$file"