Update README.md

README.md

@@ -1 +1,29 @@
-# cloudflare-ddns-updater
+# Cloudflare Dynamic DNS IP Register
+
+This script is used to update dynamic DNS entries for accounts on Cloudflare.
+
+## Installation
+
+```bash
+git clone https://github.com/K0p1-Git/cloudflare-ddns-updater.git
+```
+
+## Usage
+This script is used with crontab. Specify the frequency of running the script.
+
+```bash
+# minute | hour | (day of month) | month | (day of week) | command
+* * * * * cd /{location of repo} && /{location of repo}/cloudflare-template.sh >> /cron.log 2>&1
+0 0 */3 * * echo " " > /cloudflare-autoupdate.log >> /cron.log 2>&1
+```
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
+
+Please make sure to update tests as appropriate.
+
+## Reference
+This script was made with reference from [Keld Norman](https://www.youtube.com/watch?v=vSIBkH7sxos) video.
+
+## License
+[MIT](https://github.com/K0p1-Git/cloudflare-ddns-updater/blob/main/LICENSE)