doc: Add --upgradecores and --particl_mnemonic.

doc/install.md

@@ -82,6 +82,16 @@ To instead use Monero public nodes and not run a local Monero daemon<br>(it can
 **Mnemonics should be stored encrypted and/or air-gapped.**
 And the output of `echo $CURRENT_XMR_HEIGHT` for use if you need to later restore your wallet.
 
+
+##### Restore
+
+To restore an existing install use --particl_mnemonic to input the existing mnemonic:
+
+    docker-compose run --rm swapclient basicswap-prepare --datadir=/coindata --htmlhost="0.0.0.0" --wshost="0.0.0.0" \
+                       --withcoins=monero --xmrrestoreheight=$ORIGINAL_XMR_HEIGHT \
+                       --particl_mnemonic="existing mnemonic here"
+
+
 #### Set the timezone (optional)
 
 Edit the `.env` file in the docker directory, set TZ to your local timezone.
@@ -209,7 +219,7 @@ Add a coin (Stop basicswap first):
 
 
 Start after installed:
-    
+
     export SWAP_DATADIR=$HOME/coinswaps
     . $SWAP_DATADIR/venv/bin/activate && python -V
     basicswap-run --datadir=$SWAP_DATADIR

doc/upgrade.md

@@ -27,11 +27,11 @@ If the dependencies have changed the container must be built with `--no-cache`:
 
 After updating the code and rebuilding the container run:
 
+
     basicswap/docker]$ docker-compose run --rm swapclient \
-        basicswap-prepare --datadir=/coindata --preparebinonly --withcoins=monero,bitcoin
+        basicswap-prepare --datadir=/coindata --upgradecores
 
 
-Specify all required coins after `--withcoins=`, separated by commas.
 If updating from versions below 0.21, you may need to add `wallet=wallet.dat` to the core config files.
 
 
@@ -46,4 +46,4 @@ If updating from versions below 0.21, you may need to add `wallet=wallet.dat` to
 
 #### Update core versions
 
-    basicswap-prepare --datadir=$SWAP_DATADIR -preparebinonly --withcoins=monero,bitcoin
+    basicswap-prepare --datadir=$SWAP_DATADIR --upgradecores