fixed typo

Author: dmendelowitz

README.md

@@ -120,7 +120,7 @@ If the `notificationInfo` object is provided in configuration, an email will be
 
 ### Logging Successful Extractions
 
-Whenever the mCODE Extraction Client successfully runs with the `--entries-filter` flag, a log is kept of the given date range of the extraction. The default location of the log is in a `logs` directory in a file called `run-logs.json`. If there is no log file at that location, the file will be created the firt time the user runs the program with the `--entries-filter` flag.
+Whenever the mCODE Extraction Client successfully runs with the `--entries-filter` flag, a log is kept of the given date range of the extraction. The default location of the log is in a `logs` directory in a file called `run-logs.json`. If there is no log file at that location, the file will be created the first time the user runs the program with the `--entries-filter` flag.
 
 Users can specify a different location for the file by using the `--run-log-filepath <path>` CLI option. Users will need to create this file before running the mCODE Extraction Client with `--entries-filter` and a date range. Initially, this file's contents should be an empty array, `[]`. For example: