Fixed cored name in README docs

[miladz68]

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[wojtek-coreum]

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[wojtek-coreum]

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---

README.md line 83 at r2 (raw file):

This will generate a wallet and print out the mnemonic at the end. It will also print 
the address and public key. Use the address in the next commands to query its balance
and and transfer funds to it

1. and and
2. period at the end

---

README.md line 89 at r2 (raw file):

Remember to replace address with the one existing in your keystore.

You will see the balance is zero

period at the end

---

README.md line 95 at r2 (raw file):

(znet) [znet] $ cored-00 tx bank send alice {YOUR_GENERATED_ADDRESS} 10udevcore --broadcast-mode=block

Run the query again and you will see that there are now funds the in the newly generated account.

the in

[dzmitryhil]

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