Improve the README

- Make sure people install Sparky
- Simplify Uninstall directions

README.md

@@ -32,7 +32,11 @@ at Madison. Development began in 2023.
   - Install nmrPipe on your computer
   
       See https://www.ibbr.umd.edu/nmrpipe/install.html
-      
+
+  - Install sparky on your computer
+
+      Follow the Download arrow at https://nmrfam.wisc.edu/nmrfam-sparky-distribution/
+ 
   - Install ShiftX2 on your computer
 
       Visit this link:
@@ -97,7 +101,7 @@ at Madison. Development began in 2023.
 
   If you ever need to uninstall BPHON from chimerax enter this in the chimerax command line:
 
-    toolshed uninstall ChimeraX-BphonTool
+    toolshed uninstall BphonTool
 
   To make sure chimerax cleans up well, exit and restart chimerax