fix: typos (#411)

README.md

@@ -1,5 +1,5 @@
 > **Warning**
-> This project is in early development, it does however work with real sats! Always use amounts you don't mind loosing.
+> This project is in early development, it does however work with real sats! Always use amounts you don't mind losing.
 
 
 # Cashu Development Kit

crates/cdk-cli/README.md

@@ -1,5 +1,5 @@
 > **Warning**
-> This project is in early development, it does however work with real sats! Always use amounts you don't mind loosing.
+> This project is in early development, it does however work with real sats! Always use amounts you don't mind losing.
 
 cdk-cli is a CLI wallet implementation using of CDK(../cdk)
 

crates/cdk-phoenixd/README.md

@@ -29,7 +29,7 @@ Once the node is running, create an invoice using the phoenixd-cli to fund your
 
 ## Check Channel state
 
-After paying the invoice view that a channal has been opened.
+After paying the invoice view that a channel has been opened.
 ```sh
 ./phoenix-cli listchannels
 ```