docs: fix spelling issue (#629)

README.md

@@ -476,8 +476,8 @@ The current `stacks` predicates support the following `if_this` constructs:
 // `contract-identifier` mandatory argument admits:
 //  - string type, fully qualifying the contract to observe. example: `ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM.monkey-sip09`
 // `contains` or `matches_regex` argument admits:
-//  - `contains` string type, used for matching event containing the specific string.
-//  - `matches_regex` string type that should be a valid regex, used for matching event that regex matches with specific string.
+//  - `contains` string type, used for matching events containing the specific string.
+//  - `matches_regex` string type that should be a valid regex, used for matching an event that regex matches with the specified string.
 {
     "if_this": {
         "scope": "print_event",

docs/how-to-guides/how-to-run-chainhook-as-a-service-using-stacks.md

@@ -11,7 +11,7 @@ Start with the prerequisite section and configure your files to start the chainh
 ### Configure Your Stacks Node
 
 - Configure your Stacks node using the [Stacks node configuration](https://docs.stacks.co/docs/nodes-and-miners/stacks-node-configuration) documentation.
-- We Recommend using the latest version of Stacks. You can check the latest version by following [this](https://github.com/stacks-network/stacks-blockchain/releases) link.
+- We recommend using the latest version of Stacks. You can check the latest version by following [this](https://github.com/stacks-network/stacks-blockchain/releases) link.
 - Set up your Bitcoin node by following [this](how-to-run-chainhook-as-a-service-using-bitcoind.md#setting-up-a-bitcoin-node) article, then get the `rpcuser`, `rpcpassword`, and `rpc_port` values defined in the `bitcoin.conf` file.
 
 A `Stacks.toml` file is generated when configuring your Stacks node. Below is the sample `Stacks.toml` file.