Structure of the versiontable.yml file
versiontable: {FEATURE KEYWORD}: startversion: {Start version} description: {Description about feature}
For example, the file structure can be:
versiontable: CREATED_VERSION_MANAGER: startversion: v0.1.1 description: Create version manager for Insolar platform CHANGED_CONSENSUS_VERSION_MANAGER: startversion: v0.5.2 description: Changed consensus of the version manager to BFT ...