update: CLI excludeDotFiles option, sync pairs registry example

Author: JupiterPi

docs/cli/syncing.mdx

@@ -14,7 +14,7 @@ Invoke `filen sync` to sync any locations with your Filen Drive. This is the sam
 You must specify the sync pairs (`[sync pairs...]` above) as follows:
 
 -   **(central registry)** `filen sync`: Read the sync pairs from `$APP_DATA/filen_cli/syncPairs.json`.
-    This file must contain JSON of the type `{local: string, remote: string, syncMode: string, alias?: string, disableLocalTrash?: boolean, ignore?: string[]}[]`.
+    This file must contain JSON of the type `{local: string, remote: string, syncMode: string, alias?: string, disableLocalTrash?: boolean, ignore?: string[], excludeDotFiles?: boolean}[]`.
     `syncMode` can be `twoWay`, `localToCloud`, `localBackup`, `cloudToLocal` or `cloudBackup` (see [here](https://blog.filen.io/how-to-desktop-client/#:~:text=for%20this%20sync.-,Sync%20Modes,-%3A) on what that means).
 -   **(custom registry)** `filen sync <file>`: Read the sync pairs from a custom JSON file (same type as above).
 -   **(aliases)** `filen sync mypair myotherpair`: Sync the sync pairs from the central registry that were given the aliases `mypair` and `myotherpair`.
@@ -25,3 +25,24 @@ You must specify the sync pairs (`[sync pairs...]` above) as follows:
 -   **(disable local trash)** `filen sync /local:/cloud --disable-local-trash`: Disable local trash
 
 You can set the `--continuous` flag to keep syncing (instead of only syncing once).
+
+Example of sync pairs registry:
+
+```json
+[
+	{
+		"local": "/home/user/Pictures",
+		"remote": "/Pictures",
+		"syncMode": "cloudBackup"
+	},
+	{
+		"local": "/home/user/Documents",
+		"remote": "/Documents",
+		"syncMode": "twoWay",
+		"alias": "documents",
+		"disableLocalTrash": true,
+		"ignore": ["*.lnk"],
+		"excludeDotFiles": true
+	}
+]
+```

src/css/custom.css

@@ -46,3 +46,8 @@ h3 {
 h4 {
 	text-decoration: rgba(255, 255, 255, 0.4) wavy underline;
 }
+
+/* tab size in listings */
+code {
+	tab-size: 4;
+}