Add script to generate skeleton files for blog posts

Signed-off-by: Harsh Shandilya <msfjarvis@gmail.com>

generate_post_skeleton.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -euo pipefail
+
+base_template="
++++
+date = \"%s\"
+title = \"%s\"
+slug = \"%s\"
+tags = []
+categories = []
++++
+"
+
+function create_post() {
+    local title filename postslug postdate
+    title="${1}"
+    postdate="$(date +"%Y-%m-%d")"
+    postslug="$(echo ${title:?} | tr -dc '[:alnum:][:space:]\n\r' | tr '[:upper:]' '[:lower:]' | sed 's/ /-/g')"
+    filename="${postslug}.md"
+    printf "${base_template}" "${postdate}" "${title}" "${postslug}" > content/posts/"${filename}"
+}
+
+create_post "${@}"
+