Update README.md

* Fix tools link
* Change alias from `"Hub Org"` (two words) to `DevHub` (one word) to match later instructions and doesn't require the use of quotes as one word
* Remove extra whitespace in code snippets

README.md

@@ -3,7 +3,7 @@ This project contains the sample custom objects and custom tab for the Trailhead
 
 ===========================
 #### Contents:
-- [Tools](#tool-versioning) 
+- [Tools](#tools) 
 - [Resources](#resources)
 
 ===========================
@@ -26,38 +26,38 @@ git clone [email protected]:developerforce/sfdx-package-profiles-to-permsets
 ```
 … to clone the repository. Then, open the directory.
 ```
-  cd sfdx-package-profiles-to-permsets
+cd sfdx-package-profiles-to-permsets
 ```
 ### Authorize Dev Hub in your Trailhead Playground
 Log into your Dev Hub org.
 ```
-  sfdx force:auth:web:login -d -a "Hub Org"
-  ```
+sfdx force:auth:web:login -d -a DevHub
+```
 Proceed to log in with your dev hub credentials.
 
 If you already have an authorized Dev Hub, set it as the default:
 ```
-  sfdx force:config:set defaultdevhubusername=<username|alias>
+sfdx force:config:set defaultdevhubusername=<username|alias>
 ```
 ### Create a scratch org 
 ```
-  sfdx force:org:create -s -f config/project-scratch-def.json
+sfdx force:org:create -s -f config/project-scratch-def.json
 ```
 ### Push the source to your scratch org
 ```
-  sfdx force:source:push
+sfdx force:source:push
 ```
-### Open the scratch org.
+### Open the scratch org and make some changes.
 ```
-    sfdx force:org:open  
+sfdx force:org:open  
 ```
 ### Pull the changes  
 ```
-    sfdx force:org:pull  
+sfdx force:org:pull  
 ```
 ### Create a new Package Version
 ```
-    sfdx force:package:version:create -p nameofApp  -d force-app -k test1234 --wait 10 -v DevHub
+sfdx force:package:version:create -p packageName -d force-app -k test1234 --wait 10 -v DevHub
 ```
 
 After installing the package into a scratch org and testing it out, next you release the package!
@@ -67,4 +67,4 @@ sfdx force:package:version:promote -p [email protected] -v DevHub
 
 ===========================
 ### Resources
-For details on using sfdx-simple, please review the [Salesforce DX Developer Guide](https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev).
+For details on using sfdx-simple, please review the [Salesforce DX Developer Guide](https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev).