Qompoter v0.6.0

Minor release mainly adding hints about higher versions of packages.

Output example of the hint feature:

* combocs/evse-ems-api-ctrl v1.1.*                                                                                                   
  Downloading sources from Git...   
  Selection version: v1.1.1                                                                                                 
  Hint: Think about upgrading to the last version of this branch v1.2.0                                                              
  Hint: Think about upgrading to the last version v2.0.0                                                                             
  done

Added

• Feature: Add hints to install and update actions to notify when a higher version is available
• Support --no-hint option in install and update actions to prevent display of hints
• Add elapsed time in logs in very very verbose mode (-VVV)

Changed

• Renamed action: qompoter require to qompoter add and qompoter updateOne with the exact same behavior (qompoter require is deprecated)
• add and updateOne actions are now automatically saving in Qompoter and lock files. Use --no-save to avoid this behavior (--save is deprecated)
• Update embedded documentation
• Reorganise ordering of functions in qompoter.sh