update template

.github/pull_request_template.md

@@ -1,24 +1,12 @@
-**Description**
+**Description**  
+New tool, Bug fixing, or Improvement?  
+Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context.
+For new tools, provide total size and installation time.
 
-Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
-
-**Tool information**
-- Tool name: <!--- Name -->
-- URL for tool's homepage: <!--- URL -->
-- Installation time: <!--- How much time does tool require to install tool -->
-- Total size: <!--- How much disk space does tool require -->
-- Related issue: <!-- Issue -->
-
-**Virtual environments affected**
-- [ ] macOS 10.15
-- [ ] Ubuntu 16.04 LTS
-- [ ] Ubuntu 18.04 LTS
-- [ ] Windows Server 2016 R2
-- [ ] Windows Server 2019
+**Related issue:** <!-- Issue -->
 
 **Check list**
-- [ ] Installation time is provided
-- [ ] Tool size is provided
-- [ ] Tests are written
-- [ ] Documentation is added
-- [ ] Related images are successfully generated
+- [ ] Related issue / work item is attached
+- [ ] Tests are written (if applicable)
+- [ ] Documentation is updated (if applicable)
+- [ ] Changes are tested and related VM images are succefully generated