Update docs/product/crons/monitor-details.mdx

Author: lizokm

docs/product/crons/monitor-details.mdx

@@ -76,13 +76,13 @@ If you're using [an SDK that supports Crons](/product/crons/getting-started/), t
 
 ## Environment State
 
-Indepent of the monitor state, each environment can have one of the following states:
+Each environment can have one of the following states independent of the monitor state:
 
 - **Healthy:** The environment's latest check-in was successful.
-- **Unhealthy:** The environment's latest check-in was a failure or a miss.
-- **Waiting for check-in:** The environment has not had any check-ins.
-- **Muted:** The environment is muted and will not create any Cron Monitor issues.
-- **Broken:** The environment has multiple failed or missed check-ins in a row.
+- **Unhealthy:** The environment's latest check-in was a failure or miss.
+- **Waiting for check-in:** The environment hasn't had any check-ins.
+- **Muted:** The environment is muted and won't create any Cron Monitor issues.
+- **Broken:** The environment has had multiple failed or missed check-ins in a row.
 
 ### Broken Environments