adjust empty_commit section

docs/configuration.md

@@ -8,7 +8,7 @@ Now you need your [GitHub token](installation.md#create-github-token).
 #### Optional Paramaters
 1. `commit_username=""` You can change the commit username for the commit history here, for example `commit_username="backup user"`, if it is left empty, the script will use `whoami` for the current user.
 2. `commit_email=""` You can change the commit email for the commit history here, if it is left empty the script will use `whoami@hostname --long-unique_id`. The unique_id is generated by hashing the unique mac address of the system.
-3. `empty_commit=""` You can choose whether you want to push empty commits or not (this serves to permanently check whether the service is running correctly in the background), for example `empty_commit=no`. The value can be `yes` or `no` (default value if nothing is defined: `yes`).
+3. `empty_commit=""` You can choose whether you want to push empty commits or not (this serves to permanently check whether the service is running correctly in the background), for example `empty_commit="no"`. The value can be `yes` or `no` (default value if nothing is defined: `yes`).
 4. `git_host=""`. if you are using a different host ex.) gitea, bitbucket, devops, etc... you can add `git_host=""` to `.env`, for example `git_host="bitbucket.org"`. Be sure to read the requirements for how to push changes to your host ex.) bitbucket requires a specific commit email and token format to push commits.  
 
     !!! warning "Important Note"