diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,30 @@
 # secret-scan
-This is a wrapper for Gittyleaks to add recursiveness and better output control.
+This is a small wrapper for Gittyleaks to add recursiveness and better output control.
+
+I wrote this because I had a need to scan multiple Git repositories w/ Gittyleaks. This script will iterate through the target directory, assuming each nested directory is a Git repo, and run GL on them. The output will then be written to the output directory, with the following format: <b>\<output dir>/\<scanned repo>_secrets.txt
+  
+ If you couldn't tell, it requires [Gittyleaks](https://github.com/kootenpv/gittyleaks) to be installed.
+
+## Usage 
+#### ./secretScan.sh \<target directory> \<output directory>
+
+- ./secretScan.sh /repositories /repositories/secrets 
+<br />
+
+### Assumed Directory Structure
+>-> repositories/ <br />
+----> repo1 <br />
+----> repo2 <br />
+----> repo3
+ <br />
+
+### Example Output Structure
+#### With command arguments: ./secretScan.sh /repositories /repositories/secrets
+>-> repositories/ <br />
+----> repo1 <br />
+----> repo2 <br />
+----> repo3 <br />
+<b>----> secrets/ <br />
+-------> repo1_secrets.txt <br />
+-------> repo2_secrets.txt <br />
+-------> repo3_secrets.txt <br />