Updating readme

ReadMe.md

@@ -36,11 +36,20 @@ sudo docker run -it -v "$PWD:/pwd"  trufflesecurity/trufflehog:latest filesystem
 # gitleaks
 sudo docker run -v $PWD:/pwd zricethezav/gitleaks:latest detect -v --source="/pwd"
 
-# git secrets `pushd ~ && git clone https://github.com/awslabs/git-secrets && cd git-secrets && sudo make install && popd`
+# git secrets ` &&  && &&  && `
+
+# pushd /tmp
+# git clone https://github.com/awslabs/git-secrets
+# cd git-secrets
+# sudo make install
+# popd
 git secrets --scan -r
 git secrets --scan-history 
+```
 
-# to remove a leaked file
+To remove a leaked file:
+
+```
 FILENAME=nsdf/exxon/test-time.ipynb
 git filter-branch -f --tree-filter 'rm -f $FILENAME' HEAD
 git push origin --force --all