chore: bump version to 0.3.0 (#77) 

Version bump 

chore: prepare 0.2.2 (#54) 

chore: prepare 0.2.1 (#47) 

chore: prepare tracing-tree 0.2 (#42) 

chore: bump version; remove `termcolor`. (#39) 

increment tracing-tree version to 0.1.10 (#35) 

Prepare 0.1.9 release 

Prepare 0.1.8 release.