Merge pull request #17 from datreeio/yaml

Yaml

Author: hadar-co

README.md

@@ -20,7 +20,9 @@ The following programs are required to be installed on the machine running this
 * [kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl)
 
 ### Usage
-To use the CRD Extractor, run the following script:
+To use the CRD Extractor:  
+1. Download the [latest release](https://github.com/datreeio/CRDs-catalog/releases/latest/download/crd-extractor.zip) from this repository.
+2. Extract, and run the utility:
 ```
-./Utilities/crd-extractor.sh
+./crd-extractor.sh
 ```

Utilities/crd-extractor.sh

@@ -21,8 +21,9 @@ if ! pip3 show pyyaml &> /dev/null; then
     while true; do
         read -p "Do you wish to install this program? (y/n) " yn
         case $yn in
-            [Yy]* ) pip3 install pyyaml; break;;
-            [Nn]* ) echo "Exiting..."; exit;;
+            [Yy] ) pip3 install pyyaml; break;;
+            "" ) pip3 install pyyaml; break;;
+            [Nn] ) echo "Exiting..."; exit;;
             * ) echo "Please answer 'y' (yes) or 'n' (no).";;
         esac
     done