Miller 6.8.0: New case verb, index DSL function, and more

New features

New case verb:

• Unify the case verb, and add options by @johnkerl in #1306
• Add new upcase and downcase verbs by @johnkerl in #1217

New index DSL function:

• index DSL function by @johnkerl in #1247

Enhancements:

• Add mlr step -a rprod for running products by @johnkerl in #1228
• Add optional second base argument to int DSL function by @johnkerl in #1244
• Implement --csv-trim-leading-space flag by @johnkerl in #1272
• New mlr json-parse -k flag by @johnkerl in #1291
• Let mlr help take pre-flags, such as --always-color by @johnkerl in #1292
• Values-only -a option for mlr grep by @johnkerl in #1305

Bugfixes

• Fix bug on DSL comment with no final newline by @johnkerl in #1216
• Better error message on unparseable TZ environment variable by @johnkerl in #1249
• Fix typo by @dnicolson in #1252
• Treat data-file numbers with leading + as numeric by @johnkerl in #1269
• Fix precedence of coalesce operators ?? and ??? by @johnkerl in #1270

Documentation

• Docs re tail -f and --records-per-batch 1 by @johnkerl in #1218
• Fix issue links in README-dev.md by @kcwu in #1248

Miscellaneous

• Include tools in the release tarball by @skitt in #1221
• Run go mod tidy by @skitt in #1220

Dependencies

Go:

• Bump minimum compiler version from Go 1.15 to 1.18 by @johnkerl in #1246

Others:

• Bump github/codeql-action from 2.2.5 to 2.2.6 by @dependabot in #1230
• Bump actions/cache from 3.2.6 to 3.3.1 by @dependabot in #1229
• Bump github/codeql-action from 2.2.6 to 2.2.7 by @dependabot in #1232
• Bump actions/setup-go from 3.5.0 to 4.0.0 by @dependabot in #1233
• Bump actions/checkout from 3.3.0 to 3.4.0 by @dependabot in #1234
• Bump github/codeql-action from 2.2.7 to 2.2.8 by @dependabot in #1242
• Bump actions/checkout from 3.4.0 to 3.5.0 by @dependabot in #1245
• Bump golang.org/x/term from 0.0.0-20210927222741-03fcf44c2211 to 0.6.0 by @dependabot in #1222
• Bump github.com/mattn/go-isatty from 0.0.17 to 0.0.18 by @dependabot in #1243
• Bump github/codeql-action from 2.2.8 to 2.2.9 by @dependabot in #1250
• Bump codespell-project/actions-codespell from 9c63fddd79f483308bfaea379a505dcd361b5d1d to 57beb9f38f49d773d641ac555d1565c3b6a59938 by @dependabot in #1253
• Bump golang.org/x/term from 0.6.0 to 0.7.0 by @dependabot in #1256
• Bump github/codeql-action from 2.2.9 to 2.2.10 by @dependabot in #1259
• Bump github/codeql-action from 2.2.10 to 2.2.11 by @dependabot in #1261
• Bump actions/checkout from 3.5.0 to 3.5.1 by @dependabot in #1263
• Bump actions/checkout from 3.5.1 to 3.5.2 by @dependabot in #1264
• Bump github/codeql-action from 2.2.11 to 2.2.12 by @dependabot in #1265
• Bump github/codeql-action from 2.2.12 to 2.3.0 by @dependabot in #1274
• Bump github/codeql-action from 2.3.0 to 2.3.1 by @dependabot in #1277
• Bump github/codeql-action from 2.3.1 to 2.3.2 by @dependabot in #1279
• Bump codespell-project/actions-codespell from 57beb9f38f49d773d641ac555d1565c3b6a59938 to 94259cd8be02ad2903ba34a22d9c13de21a74461 by @dependabot in #1282
• Bump github/codeql-action from 2.3.2 to 2.3.3 by @dependabot in #1284
• Bump golang.org/x/term from 0.7.0 to 0.8.0 by @dependabot in #1285
• Bump actions/setup-go from 4.0.0 to 4.0.1 by @dependabot in #1294
• Bump github.com/stretchr/testify from 1.8.2 to 1.8.3 by @dependabot in #1295
• Bump github.com/mattn/go-isatty from 0.0.18 to 0.0.19 by @dependabot in #1296
• Bump github/codeql-action from 2.3.3 to 2.3.4 by @dependabot in #1299
• Bump github/codeql-action from 2.3.4 to 2.3.5 by @dependabot in #1300
• Bump github.com/stretchr/testify from 1.8.3 to 1.8.4 by @dependabot in #1301
• Bump github/codeql-action from 2.3.5 to 2.3.6 by @dependabot in #1303

New Contributors

• @kcwu made their first contribution in #1248
• @dnicolson made their first contribution in #1252

Full Changelog: v6.7.0...v6.8.0