docs(deisctl): add unit search paths behavior to README
fix(CHANGELOG): use SSL for github and recreate change entries
fix(readme): use relative link to deisctl in repo
Merge pull request #1946 from gabrtv/fix-deisctl-link

fix(readme): use relative link to deisctl in repo
Merge pull request #1943 from mboersma/redo-changelog

fix(CHANGELOG): use SSL for github URLs, recreate change entries
Merge pull request #1941 from mboersma/deisctl99-doc-search-paths

docs(deisctl): add unit search paths behavior to README