chore: remove more broken links (celo-org#1292)

docs/learn/developer-tools.md

@@ -41,7 +41,7 @@ A minimal wrapper to make Ethers.JS compatible with the Celo network.
 
 WalletConnect is a standard across EVM compatible blockchains to connect wallets to dapps. It allows developers to build connections between wallets and dapps on the same desktop or mobile device, or between desktop dapps and mobile wallets.
 
-<PageRef url="walletconnect" pageName="WalletConnect" />
+<PageRef url="wallet-connect" pageName="WalletConnect" />
 
 ### ContractKit
 
@@ -99,8 +99,6 @@ You can find the reference documentation for all of the [Celo SDK packages](http
 
 [The Graph](https://thegraph.com/) is an indexing protocol for querying networks like Celo, Ethereum and IPFS. Anyone can build and publish open APIs, called subgraphs, making data easily accessible. Many blockchain data querying tools like Dapplooker leverage the Graph.
 
-<PageRef url="/https://thegraph.com/" pageName="The Graph" />
-
 ### DappLooker
 
 [DappLooker](https://dapplooker.com/integration/celo) allows you to easily analyze & visualize your Celo smart contracts & subgraph data in various formats and gather it into dashboards from multiple sources. Analyze your data with intuitive Visual SQL which writes queries for you. Share the story your data tells with your team or with your community. Share dashboard insights via URL wherever you need to make your organization truly data driven.

src/pages/index.tsx

@@ -181,17 +181,7 @@ export default function HomePage(): JSX.Element {
               />
               <span className="text-black dark:text-white">Hardhat</span>
             </Link>
-            <a
-              href="/developer/deploy/truffle"
-              className="hover:no-underline flex-1 p-4 items-center space-x-4 flex flex-row flex-no-wrap dark:bg-fig bg-gypsum font-semibold"
-            >
-              <img
-                src="img/doc-images/logos/truffle-logo.webp"
-                alt="Infura Logo"
-                className="w-10 h-10 rounded-full"
-              />
-              <span className="text-black dark:text-white">Truffle</span>
-            </a>
+
             <a
               href="https://www.lavanet.xyz/"
               className="hover:no-underline flex-1 p-4 items-center space-x-4 flex flex-row flex-no-wrap dark:bg-fig bg-gypsum font-semibold"