Updates to README and CONTRIBUTING guide (#29)

## Description Of Change

This PR helps:

1. Fix link to official repo within contributing guide
2. Update README to fix some quotes in ts example code and update some
verbiage
3. Move contribution section above documentation in README

## Testing Procedure

Manually reviewed the README on Github.

CONTRIBUTING.md

@@ -15,7 +15,7 @@ Please note that this project is released with a [Contributor Code of Conduct](C
 
 ## Official Repository
 
-We use Github to host code, track issues, and accept pull requests. This Github repository is the "official" repository of this project. All changes/fixes/suggestions should be submitted here (i.e. github.com/coinbase/staking-client-library-go)
+We use Github to host code, track issues, and accept pull requests. This Github repository is the "official" repository of this project. All changes/fixes/suggestions should be submitted here (i.e. github.com/coinbase/staking-client-library-ts)
 
 ## Reporting Bugs
 

README.md

@@ -39,10 +39,9 @@ Prerequisite: [Node 20+](https://www.npmjs.com/package/node/v/20.11.1)
 
 ### Stake Partial ETH :diamond_shape_with_a_dot_inside:
 
-This code sample creates an ETH staking workflow. View the full code sample [here](examples/ethereum/create-workflow.ts)
+This code sample helps stake partial ETH (non-multiples of 32 ETH). View the full source [here](examples/ethereum/create-workflow.ts)
 
 <details open>
-  <summary>Code Sample</summary>
 
 ```typescript
 // examples/ethereum/create-workflow.ts
@@ -59,7 +58,7 @@ client.Ethereum.stake('holesky', '0xdb816889F2a7362EF242E5a717dfD5B38Ae849FE', '
     console.log(JSON.stringify(workflow, null, 2));
   })
   .catch(() => {
-    throw new Error(`Error creating workflow`);
+    throw new Error('Error running stake action on ethereum');
   });
 ```
 
@@ -106,10 +105,9 @@ client.Ethereum.stake('holesky', '0xdb816889F2a7362EF242E5a717dfD5B38Ae849FE', '
 
 ### Stake SOL :diamond_shape_with_a_dot_inside:
 
-This code sample creates a SOL staking workflow. View the full code sample [here](examples/solana/create-workflow.ts)
+This code sample helps stake SOL from a given user wallet. View the full source [here](examples/solana/create-workflow.ts)
 
 <details open>
-  <summary>Code Sample</summary>
 
 ```typescript
 // examples/solana/create-workflow.ts
@@ -126,7 +124,7 @@ client.Solana.stake('devnet', '8rMGARtkJY5QygP1mgvBFLsE9JrvXByARJiyNfcSE5Z', '10
     console.log(JSON.stringify(workflow, null, 2));
   })
   .catch(() => {
-    throw new Error(`Error creating workflow`);
+    throw new Error('Error running stake action on solana');
   });
 ```
 
@@ -177,10 +175,9 @@ client.Solana.stake('devnet', '8rMGARtkJY5QygP1mgvBFLsE9JrvXByARJiyNfcSE5Z', '10
 
 ### View Ethereum Rewards :moneybag:
 
-This code sample returns rewards for an Ethereum validator address. View the full code sample [here](examples/ethereum/list-rewards.ts).
+This code sample helps view rewards for an Ethereum validator address. View the full source [here](examples/ethereum/list-rewards.ts).
 
 <details open>
-  <summary>Code Sample</summary>
 
 ```typescript
 // examples/ethereum/list-rewards.ts
@@ -271,10 +268,10 @@ client.Ethereum.listRewards(filter).then((resp) => {
 
    </details>
 
-## Contributing
-
-Thanks for considering contributing to the project! Please refer to [our contribution guide](./CONTRIBUTING.md).
-
 ## Documentation
 
 There are numerous examples in the [`examples directory`](./examples) to help get you started. For even more, refer to our [documentation website](https://docs.cdp.coinbase.com/staking/docs/welcome) for detailed definitions, API specifications, integration guides, and more!
+
+## Contributing
+
+Thanks for considering contributing to the project! Please refer to [our contribution guide](./CONTRIBUTING.md).