doc - two typos

content/docs/run-core-node/configuring.mdx

@@ -9,13 +9,13 @@ After you've [installed](./installation.mdx) Stellar Core, your next step is to
 
 `$ stellar-core --conf betterfile.cfg <COMMAND>`
 
-This section of the docs will walk you through the key fields you'll need to include in your config file to get your node up and runninig.
+This section of the docs will walk you through the key fields you'll need to include in your config file to get your node up and running.
 
 ## Example Configurations
 
 This doc works best in conjunction with concrete config examples, so as you read through it, you may want to check out the following:
 
-- The [complete example config](https://github.com/stellar/stellar-core/blob/master/docs/stellar-core_example.cfg) documents all possible configuration elements, as well as their default values. It's got every knob you can twiddle and every setting you can tweak along wiith detailed explanations of how to twiddle and tweak them. You don't need to put everything from the complete example config into your config file — fields you omit will assume the default setting, and the default setting will generally serve you well — but there are a few required fields, and this doc will explain what they are.
+- The [complete example config](https://github.com/stellar/stellar-core/blob/master/docs/stellar-core_example.cfg) documents all possible configuration elements, as well as their default values. It's got every knob you can twiddle and every setting you can tweak along with detailed explanations of how to twiddle and tweak them. You don't need to put everything from the complete example config into your config file — fields you omit will assume the default setting, and the default setting will generally serve you well — but there are a few required fields, and this doc will explain what they are.
 
 - If you want to connect to the testnet, check out the [example test network config](https://github.com/stellar/docker-stellar-core-horizon/blob/master/testnet/core/etc/stellar-core.cfg). As you can see, most of the fields from the [complete example config](https://github.com/stellar/stellar-core/blob/master/docs/stellar-core_example.cfg) are omitted since the default settings work fine. You can easily tailor this config to meet your testnet needs.