docs: fix typos (wormhole-foundation#81)

Author: boulderuphillroller

CONTRIBUTING.md

@@ -59,7 +59,7 @@ Please read the [evm README] for more details.
 
 ### Solana
 
-We have put tgoether the Solana directory assuming a program structure similar
+We have put together the Solana directory assuming a program structure similar
 to how `anchor init` creates your environment. Because of this, all of these
 programs are written assuming the [Anchor] framework. Here are the
 subdirectories:
@@ -160,7 +160,7 @@ different networks talk to each other can be modeled using networking
 designs like [ZeroMQ Messaging Patterns] for example.
 
 If you have a new idea for an example, you should start by writing a whitepaper
-with some psuedocode at least (targeting specific blockchain development
+with some pseudocode at least (targeting specific blockchain development
 languages is preferred, though).
 
 Here is the list of [new example issues].

docs/03_nft_burn_bridging.md

@@ -35,7 +35,7 @@ The [Solana program](https://docs.solana.com/terminology#program) which burns Me
 
 The program supports:
 * an optional whitelist -- Passing a size argument of 0 to the `initialize` instruction disables the whitelist, otherwise it must be set to the size of the collection (there is no way to undo an initialization that used the wrong size argument!).
-* whitelisting (`whitelist` and `whitelist_bulk`) -- `whitelist` sets the corresponding bit of an NFT with the given token id to true and is hence more natural, while `whitelist_bulk` allows writing directly to the underlying bit array for a more efficient approach (primarily inteded for setting up the initial state of the whitelist).
+* whitelisting (`whitelist` and `whitelist_bulk`) -- `whitelist` sets the corresponding bit of an NFT with the given token id to true and is hence more natural, while `whitelist_bulk` allows writing directly to the underlying bit array for a more efficient approach (primarily intended for setting up the initial state of the whitelist).
 * delegating (`set_delegate`) -- Allows delegating admin functionality to a separate account (known as the delegate).
 * pausing (`set_paused`) -- So `burnAndSend` instructions will fail even if all other prerequisites are met.
 

evm/README.md

@@ -20,7 +20,7 @@ Simply run `make` to install the necessary dependencies and build with forge, wh
 
 ## Test Suite
 
-Run the Solidity-based unit tests with `make unit-test` and the local-validator integration tests via `make integration-test`, or simply `make test` to run both of of them.
+Run the Solidity-based unit tests with `make unit-test` and the local-validator integration tests via `make integration-test`, or simply `make test` to run both of  them.
 
 ## Deployment