Update cheatsheets

tldr/syncthing

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # syncthing
 
 > Continuous bidirectional decentralised folder synchronisation tool.
-> More information: <https://docs.syncthing.net/>.
+> More information: <https://docs.syncthing.net/users/syncthing.html>.
 
 - Start Syncthing:
 
@@ -14,28 +14,28 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Start Syncthing without opening a web browser:
 
-`syncthing -no-browser`
+`syncthing --no-browser`
 
 - Print the device ID:
 
-`syncthing -device-id`
+`syncthing --device-id`
 
 - Change the home directory:
 
-`syncthing -home={{path/to/directory}}`
+`syncthing --home {{path/to/directory}}`
 
-- Force a full index exchange:
+- Force a full index exchange in order to resolve out of sync files:
 
-`syncthing -reset-deltas`
+`syncthing --reset-deltas`
 
 - Change the address upon which the web interface listens:
 
-`syncthing -gui-address={{ip_address:port|path/to/socket.sock}}`
+`syncthing --gui-address {{ip_address:port|path/to/socket.sock}}`
 
 - Show filepaths to the files used by Syncthing:
 
-`syncthing -paths`
+`syncthing --paths`
 
 - Disable the Syncthing monitor process:
 
-`syncthing -no-restart`
+`syncthing --no-restart`