Merge pull request #85 from adevinta/helptopic-checktypes

cmd/lava: add checktypes to help topics

Merge pull request #84 from adevinta/lava-run-help

cmd/lava/internal/run: add reference to LAVA_RUNTIME in help

Merge pull request #81 from adevinta/fix-lava-run-image-id

cmd/lava/internal/run: do not remove Docker image if the ID has not changed

Merge pull request #80 from adevinta/help-usage

cmd/lava: show usage line as code block in "lava help"

Merge pull request #79 from adevinta/run-code

cmd/lava/internal/run: add support for path checktypes

Merge pull request #78 from adevinta/check-reachable

internal/engine: check target reachability before running the scan

Merge pull request #76 from adevinta/upgrade-direct-deps

go.mod: upgrade all direct dependencies to their latest version

Merge pull request #72 from adevinta/metrics-lava-version

cmd/lava: record Lava command version in metrics file