chore: added available methods to readme

common/coins/README.md

@@ -29,3 +29,33 @@ coinsA.equal(coinsB)
 coinsA.max(coinsB).toArray()
 -> [{"denom": "acoin", amount: "10"}, {"denom": "bcoin", amount: "20"}, {"denom": "ccoin", amount: "30"}]
 ```
+
+## Available methods
+
+The following methods are available on the Coins class:
+
+- toString() - return coins to string object
+- toArray() - return coins in json form with denom and amount
+- len() - get the number of coins
+- empty() - check if coins are empty
+- isZero() - check if all coins have a zero value
+- amountOf() - get the amount of a coin
+- find() - get the coin by denom
+- equal() - assert if to coin sets are equal
+- denoms() - get all denoms
+- isAnyNegative() - check if any coin is negative
+- isAllPositive() - check if all coins are positive
+- add() - add two coin sets together
+- sub() - subtract two coin sets
+- mul() - multiply each coin with a number
+- quo() - divide each coin and truncate with a number
+- min() - get the minimum amounts of two coin sets
+- max() - get the maximum amounts of two coin sets
+- isAllGTE() - check if all coins are greater equal
+- isAllGT() - check if all coins are greater
+- isAllLTE() - check if all coins are less equal
+- isAllLT() - check if all coins are less
+- isAnyGTE() - check if any coins are greater equal
+- isAnyGT() - check if any coins are greater
+- isAnyLTE() - check if any coins are less equal
+- isAnyLT() - check if any coins are less