* perform lint/shellcheck tests on travis mac builds
* move osx builds first in travis
* install shellcheck on macos
* show if the lint test passed or failed
* don't have travis install ruby 2.6 on osx for now
* add test for travis-ci windows support
* Make 'ps' command options platform specific *nix/windows
* Add _clean_path for windows, apply to all homedir input arguments
* export GITSECRET_DIST="windows" in git hook if running windows
* Bash lint fixes
* use pgrep & kill, not ps+gawk+regex+system+kill
* install shellcheck and enable lint on macos/brew.
* add shellcheck fixes and exception
* reorder CHANGELOG entries
* Support SECRETS_VERBOSE env var in addition to -v
* don't use --quiet when decrypting in verbose mode
* show output of gpg encryption in verbose mode
* add tests for SECRETS_VERBOSE env var set to 0 and 1
* update changelog, reorder entries.
* add tests for 'cat' and 'hide' with SECRETS_VERBOSE=1
* respect SECRETS_DIR and SECRETS_EXTENSION in tests
* add line regarding fixes to CHANGELOG.md
* test with non-standard SECRETS_EXTENSION
* Add details about init, mention SECRETS_EXTENSION in init page
* update git-secret-init man page
* clarification about killperson and secrets, rephrasing.
* how to develop without docker/test-kitchen
* doc changes about gh-pages branch. other clarifications.
* OSX has been renamed MacOS (except in travis-ci)
* have lint target run shellcheck over tests
* lint and fix tests/ since shellcheck knows bats
* lint and fix tests/ since shellcheck knows bats
* revert debug output
* changes for shellcheck
* revert unintended change
[tests/_test_base.bash]
* use 'local' for user/filename vars, not 'export'
* add note about Shellcheck and tests/
* local can only be used in functions - use export
* restore shbang edited in error
* code style in CONTRIBUTING.md and PR template
* make link to CONTRIBUTING.md in .github/PULL_REQUEST_TEMPLATE.md
* mention shellcheck and 'make lint'
* mention that you should update CHANGELOG.md
* mention spellchecking with aspell
* more spelling fixes
* add to CHANGELOG about style guide/dev philosophy
* remind contributors to update .ronn file/man page
* add 'git secret tell -v' option to show output of key imports
* add tests for tell with/without -v
* remove unneeded test code and bats diagnostic output
* tests and comments about 'changes' for #291
* add 'changes' tests, improve diagnostic
* preserve trailing newlines in diff output
* use bash trickery to preserve trailing newlines in captured text
* test 'changes' on files without newlines and when called on a non-existant file
* improve comments and variable names
* test with expired key, add 'whoknows -l'
* 'whoknows -l' shows key expiration dates
* also added docs and tests for `whoknows -l`,
* tests for expired keys,
* epoch_to_date functions
* update man pages
* fix epoch-to-date conversion on OSX
* test output of 'whoknows -l'
* fix for lint/shellcheck
* fix for osx
* lint fix
* use date as found in $PATH
* disable 'set -e' as little as possible
* test that hiding secret with expired key fails
* add test of user key without username.
* revert to performing most tests with 'user1'.
* move user4 private/public key fixtures
* factor code fetching emails from keyrings, add comments.
* use factored _warn_or_abort()
* add to, clean up, and clarify comments.
