docs: fix typo

README.md

@@ -76,15 +76,13 @@ sudo ./akamai-config-checker -d example.com
 sudo ./akamai-config-checker -l <path_to_list_file>
 ```
 
-3. Use Backup flag `-b` to backup the existing hosts file. Please note that, if this flag is not provided, then the tool will automatically make a backup of the original hosts file with `hosts.bak` name only if the file with name `hosts.bak` is not already present in the hosts file directory.
-
-The backup flag `-b` always generates a new backup file `hosts--<date_with_time>.bak` from the existing hosts file. 
+3. Use Backup flag `-b` to backup the existing hosts file. Please note that, if this flag is not provided, then the tool will automatically make a backup of the original hosts file with `hosts.bak` name only if the file with name `hosts.bak` is not already present in the hosts file directory.The backup flag `-b` always generates a new backup file `hosts--<date_with_time>.bak` from the existing hosts file. 
 
 ``` bash
 sudo ./akamai-config-checker -l <path_to_list_file> -b
 ```
 
-3. Use `-e` environment flag `-e staging` if you want to test for staging or `-e production` if you want to test on production environment. If `-e` flag is not provided, then it will check for staging by default.
+4. Use `-e` environment flag `-e staging` if you want to test for staging or `-e production` if you want to test on production environment. If `-e` flag is not provided, then it will check for staging by default.
 ``` bash
 sudo ./akamai-config-checker -d example.com -e staging
 ```