Merge instructions for automatic cloudflared updates via cron

docs/guides/dns-over-https.md

@@ -13,6 +13,8 @@ Along with releasing their DNS service [1.1.1.1](https://blog.cloudflare.com/ann
 
 In the following sections, we will be covering how to install and configure this tool on `Pi-hole`.
 
+**Note:** The `cloudflared` binary will work with other DoH providers (for example, you could use `https://8.8.8.8/dns-query` for Google's DNS-Over-HTTPS service).
+
 ### Installing `cloudflared`
 
 The installation is fairly straightforward, however, be aware of what architecture you are installing on (`amd64` or `arm`).
@@ -64,8 +66,6 @@ Proceed to create a configuration file for `cloudflared` by copying the followin
 CLOUDFLARED_OPTS=--port 5053 --upstream https://1.1.1.1/dns-query --upstream https://1.0.0.1/dns-query
 ```
 
-**Note:** The `cloudflared` binary will work with other DoH providers (for example, you could use `https://8.8.8.8/dns-query` for Google DNS).
-
 Update the permissions for the configuration file and `cloudflared` binary to allow access for the cloudflared user:
 
 ```bash
@@ -178,8 +178,12 @@ Finally, configure Pi-hole to use the local `cloudflared` service as the upstrea
 (don't forget to hit Return or click on `Save`)
 
 ### Updating `cloudflared`
+The `cloudflared` tool will not receive updates through the package manager. However, you should keep the program update to date. You can either do this manually, or via a cron script. 
 
-#### Manual way
+The procedure for updating depends on how you configured the `cloudflared` binary.
+
+#### If you configured cloudflared with your own service files
+If you configured `cloudflared` manually (by writing a systemd unit yourself), to update the binary you'll simply redownload the binary from the same link, and repeat the install procedure.
 
 ```bash
 wget https://bin.equinox.io/c/VdrWdbjqyF/cloudflared-stable-linux-arm.tgz
@@ -192,13 +196,25 @@ cloudflared -v
 sudo systemctl status cloudflared
 ```
 
-#### Automatic way
+#### If you configued cloudflared via `service install`
+If you configured `cloudflared` using their `service install` command, then you can use the built in update command.
 
 ```bash
 sudo cloudflared update
 sudo systemctl restart cloudflared
 ```
 
+#### Automating Cloudflared Updates
+If you want to have the system update `cloudflared` automatically, simply place the update commands for your configuration method in the
+file `/etc/cron.weekly/cloudflared-updater.sh`, and adjust permissions:
+
+```bash
+sudo chmod +x /etc/cron.weekly/cloudflared-updater.sh
+sudo chown root:root /etc/cron.weekly/cloudflared-updater.sh
+```
+
+The system will now attempt to update the cloudflared binary automatically, once per week.
+
 ### Uninstalling `cloudflared`
 
 #### If installed the manual way
@@ -224,24 +240,4 @@ sudo systemctl daemon-reload
 
 After the above, don't forget to change the DNS back to something else in Pi-hole's DNS settings!
 
-[^guide]: Based on [this guide by Ben Dews | bendews.com](https://bendews.com/posts/implement-dns-over-https/)
-
-### Updating Cloudflared
-
-The `cloudflared` tool will not receive updates through the package manager, however it can be updated
-manually by running these commands:
-
-```bash
-sudo cloudflared update
-sudo systemctl restart cloudflared
-```
-
-If you want to have the system update `cloudflared` automatically, simply place the update commands in the
-file `/etc/cron.weekly/cloudflared-updater.sh`, and adjust permissions:
-
-```bash
-sudo chmod +x /etc/cron.weekly/cloudflared-updater.sh
-sudo chown root:root /etc/cron.weekly/cloudflared-updater.sh
-```
-
-The system will now attempt to update the cloudflared binary automatically, once per week.
+[^guide]: Based on [this guide by Ben Dews | bendews.com](https://bendews.com/posts/implement-dns-over-https/)