Update rpcs.md to use Markdpwm for providers

Closes #2320

This is particularly important since the html table spans at https://docs.filecoin.io/networks/mainnet/rpcs don't render

networks/mainnet/rpcs.md

@@ -10,153 +10,13 @@ These endpoints are limited to the read-only [Filecoin JSON RPC API](../../refer
 
 {% hint style="info" %} Please note that most publicly hosted endpoints <strong>only guarantee recent state, i.e. 2000 of the latest blocks (last 16.67 hours).</strong> To request an archival node you can contact a provider below. {% endhint %}
 
-
-<table>
-  <tr>
-    <td rowspan="5">
-      <a href="https://api.node.glif.io/">Glif Nodes</a>
-    </td>
-    <td>
-      HTTPS
-    </td>
-    <td>
-      <code>https://api.node.glif.io/rpc/v1</code>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      WSS
-    </td>
-    <td>
-      <code>wss://wss.node.glif.io/apigw/lotus/rpc/v1</code>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      Docs
-    </td>
-    <td>
-      <a href="https://api.node.glif.io">Glif Nodes - Docs</a>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      API Support
-    </td>
-    <td>
-      All Filecoin and Eth JSON RPC methods including <a href="https://docs.filecoin.io/reference/json-rpc/mpool#mpoolpush">MPoolPush</a>
-    </td>
-  </tr>
-  <tr>
-   <td>
-      Contact
-    </td>
-    <td>
-        <a href='https://filecoinproject.slack.com/archives/C017HM9BJ8Z'>#fil-glif-node-hosting</a> in <a href='https://filecoin.io/slack'>Filecoin Slack</a>
-    </td>
-  </tr>
-  <tr>
-    <td rowspan="4">
-      <a href="https://ankr.com">Ankr</a>
-    </td>
-    <td>
-      HTTPS
-    </td>
-    <td>
-      <code>https://rpc.ankr.com/filecoin</code>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      WSS
-    </td>
-    <td>
-      By request at: https://www.ankr.com/rpc/filecoin
-    </td>
-  </tr>
-  <tr>
-    <td>
-      Docs
-    </td>
-    <td>
-      <a href="https://www.ankr.com/docs/rpc-service/chains/chains-list/#filecoin">Ankr Docs - Filecoin</a>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      API Support
-    </td>
-    <td>
-      All Filecoin and Eth JSON RPC methods including <a href="https://docs.filecoin.io/reference/json-rpc/mpool#mpoolpush">MPoolPush</a>
-    </td>
-  </tr>  
-  <tr>
-    <td rowspan="3">
-      <a href="https://cloud.chainup.com/">Chainup Cloud</a>
-    </td>
-    <td>
-      HTTPS
-    </td>
-    <td>
-      <code>https://filecoin.chainup.net/rpc/v1</code>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      WSS
-    </td>
-    <td>
-      <code>wss://filecoin.chainup.net/rpc/v1</code>
-    </td>
-  </tr>
-  <tr>
-    <td>
-      Docs
-    </td>
-    <td>
-      <a href="https://docs.chainupcloud.com/blockchain-api/filecoin/public-apis">Chainup Cloud Docs - Filecoin</a>
-    </td>
-  </tr>
-  <tr>
-    <td rowspan="2">
-      <a href="https://nownodes.io/">NOWNodes</a>
-    </td>
-    <td>
-      HTTPS
-    </td>
-    <td>
-      <code>https://fil.nownodes.io</code> (Free for 1 month with <a href="https://nownodes.io/pricing">signup</a>)
-    </td>
-  </tr>
-  <tr>
-    <td>
-      Docs
-    </td>
-    <td>
-      <a href="https://documenter.getpostman.com/view/13630829/TVmFkLwy">NOWNodes - Docs</a>
-    </td>
-  </tr>
-  <tr>
-    <td rowspan="2">
-      <a href="https://getblock.io/nodes/fil">GetBlock</a>
-    </td>
-    <td>
-      HTTPS
-    </td>
-    <td>
-      <code>https://filecoin.getblock.io</code> (Free with <a href="https://getblock.io/nodes/fil/">signup</a>)
-    </td>
-  </tr>
-  <tr>
-    <td>
-      Docs
-    </td>
-    <td>
-      <a href="https://getblock.io/docs/getblock-explorer/get-started/">GetBlock - Docs</a>
-    </td>
-  </tr>
-</table>
-
+Provider | HTTPS endpoint | WSS endpoint | Docs | API Support
+-- | -- | -- | -- | --
+[Glif Nodes](https://api.node.glif.io/) | https://api.node.glif.io/rpc/v1 | wss://wss.node.glif.io/apigw/lotus/rpc/v1 | [Glif Nodes - Docs](https://api.node.glif.io/) | All Filecoin and Eth JSON RPC methods including MPoolPush
+[Ankr](https://ankr.com/) | https://rpc.ankr.com/filecoin | By request at: https://www.ankr.com/rpc/filecoin | [Ankr Docs - Filecoin](https://www.ankr.com/docs/rpc-service/chains/chains-list/#filecoin) | All Filecoin and Eth JSON RPC methods including MPoolPush
+[Chainup Cloud](https://cloud.chainup.com/) | https://filecoin.chainup.net/rpc/v1 | wss://filecoin.chainup.net/rpc/v1 | [Chainup Cloud Docs - Filecoin](https://docs.chainupcloud.com/blockchain-api/filecoin/public-apis) |  
+[NOWNodes](https://nownodes.io/) | https://fil.nownodes.io (Free for 1 month with signup) |   | [NOWNodes - Docs](https://documenter.getpostman.com/view/13630829/TVmFkLwy) |  
+[GetBlock](https://getblock.io/nodes/fil) | https://filecoin.getblock.io (Free with signup) |   | [GetBlock - Docs](https://getblock.io/docs/getblock-explorer/get-started/) |  
 
 ## Additional Notes: