v3.0.0-rc47

Changelog

e6d8806 mtail doesn't automatically reload programmes.
1aaed0a Bump actions/stale from 3 to 4
3ed9389 Fix branch name in README.
920038b Fix branch names in analysis workflow.
809df35 Fix integer overflow warnings.
afded29 Rename oss fuzz job and workflow.
5481438 Update golangci action.
09f3d3e Fix name of gosec scan job.
448199e Bounds check the base before using it in strconv.ParseInt.
b82a48c Update golangci-lint config to suit current code state.
5cb04d7 Store a local copy of loop variables to avoid test bugs.
3149367 Fix staticcheck lint warnings.
1847115 Rename variables that use a predeclared name.
136c34e Rename identifiers and fix declarations.
335e543 Avoid a warning about unnecessary if-return.
6f39b26 Remove stutter and clean up exported names.
15943ef Fix goerr113 lint warnings.
84f98e3 Tag test and benchmark helpers.
8fbb898 Fix logic bug with improper parallel benchmark.
3482c61 More lint repair.
fef4876 Fix Wrapped errors, strings.ReplaceAll.
3b387f4 Reformat files with gofmt -s.
a5cc018 Reformat files with gci.
57acc69 Reformat all source with gofumpt.
ad62bff Put a fullstop at the end of comments.
a3da979 Remove unused constants.
5531035 Fix golangci-lint configuration errors.
b8b89ca Fix permissions and remove unnecessary environment variable for security scan.
fe3a8a1 Refactor gosec targets to not use Docker.
aae3a9b Add a Security Scan workflow to upload SARIF from gosec to GitHub.
9da6541 Handle errors where previously they were ignored.
8ad51ba Handle errors returned in tail.go.
d4603a7 Canonicalise the programpath being given to mtail.
19491da Update TODO with more details on some items.
d164c3c Reformat a TODO item to make it more understandable.
a41aaae Remove a completed TODO.
da9f200 Update the Programming Guide to document =~ and !~.
56e39c6 Fix HIGH and MED severity gosec warnings
c6be60f add gosec scan to github CI