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picocli v4.6.2-fixes Release Notes

    • 🗄 [#1422] API: Un-deprecate the @Option help attribute; it is useful for custom help options. Thanks to kaushalkumar for raising this.
    • ⚠ [#1337][#1338] Enhancement: prevent spurious WARNING: tag not found in include file messages when generating man pages. Thanks to Philip Crotwell for the pull request.
    • [#1340] Enhancement: add xref to generated man page document to link to subcommands from the parent command page. Thanks to Philip Crotwell for the pull request.
    • [#1351][#1362] Enhancement: avoid calling option completionCandidates when displaying usage help if ${COMPLETION-CANDIDATES} is not specified in description. Thanks to Wenhao ZHANG, sustc11810424 and Yining Tang for the pull request.
    • 🛠 [#1303] Bugfix: Prevent IllegalArgumentException: argument type mismatch error in method subcommands with inherited mixed-in standard help options. Thanks to Andreas Deininger for raising this.
    • 🛠 [#1300] Bugfix: Avoid spurious warning "Could not set initial value for field boolean" when reusing CommandLine with ArgGroup. Thanks to Yashodhan Ghadge for raising this.
    • 🛠 [#1316] Bugfix: Avoid DuplicateOptionAnnotationsException thrown on mixinStandardHelpOptions for subcommands when parent has scope = INHERIT by picocli-codegen annotation processor. Thanks to Philippe Charles for raising this.
    • 🛠 [#1319] Bugfix: Avoid DuplicateOptionAnnotationsException when parent has inherited mixed-in help options and the built-in HelpCommand subcommand. Thanks to Andreas Deininger for raising this.
    • 🛠 [#1331] Bugfix: Avoid IllegalArgumentException when parent has no standard help options and scope = INHERIT, while subcommand does have mixed-in standard help options. Thanks to Andreas Deininger for raising this.
    • 🛠 [#1381][#1382] Bugfix: Default value of option in repeated subcommand was not applied correctly. Thanks to sfeuerhahn for the pull request.
    • 🚚 [#1434][#1435] CommandSpec.remove(arg) should also remove the arg from the args collection in the CommandSpec. Thanks to kaushalkumar for the pull request.
    • 🛠 [#1404] Bugfix/Enhancement: Print paramLabel only when it could exist. Thanks to João Guerra for the pull reqeust.
    • 🛠 [#1320][#1321] Bugfix/Enhancement: Use system properties sun.stdout.encoding and sun.stderr.encoding when creating the PrintWriters returned by CommandLine::getOut and CommandLine::getErr. Thanks to Philippe Charles for the investigation and the pull request.
    • 🛠 [#1431] Bugfix/enhancement: .gitattributes should include HTML files to convert CRLF to LF. Thanks to wenhoujx for pointing this out.
    • 🛠 [#1388][#1430] Bugfix: Fix subcommand aliases autocomplete regression. Thanks to NewbieOrange for the pull request.
    • 🛠 [#1415] Bugfix/DOC: fix NullPointerException in README Example. Thanks to shannonbay for raising this.
    • 🛠 [#1421] Bugfix/DOC: execute method in RunAll, RunFirst and RunLast should not be deprecated. Thanks to Gamal DeWeever for raising this.
    • 📚 [#1326][#1339] DOC: Added documentation and examples for controlling the locale. Thanks to Andreas Deininger for the pull request.
    • [#1296] DOC: add Kotlin code samples to user manual; other user manual improvements. Thanks to Andreas Deininger for the pull request.
    • [#1299] DOC: Link to IParameterPreprocessor from IParameterConsumer javadoc. Thanks to Andreas Deininger for the pull request.
    • [#1304] DOC: Manual, chapter '17.9 Inherited Command Attributes': added Kotlin version of code sample. Thanks to Andreas Deininger for the pull request.
    • [#1305] DOC: Document use of IParameterConsumer as n-ary type converter. Thanks to Martin for raising this.
    • [#1307] DOC: Added CAUTION admonitions, Kotlin code sample. Thanks to Andreas Deininger for the pull request.
    • 0️⃣ [#1308] DOC: Add example for Option converter, improve text for default values. Thanks to Abhijit Sarkar for raising this.
    • 🗄 [#1314] DOC: Fix use of deprecated Maven properties in README. Thanks to Philippe Charles for the pull request.
    • ⚡️ [#1323] DOC: Update Testing section of the user manual for Stefan Birkner's library System-Lambda.
    • [#1325] DOC: Add section on Short and Long Option Columns to user manual. Thanks to Andrei Ciobanu for raising this.
    • 📚 [#1336] DOC: Kotlin sample code, documentation improvements. Thanks to Andreas Deininger for the pull request.
    • ✅ [#1342] DOC: Improve user manual chapter 28.3 'Testing the Exit Code'. Thanks to Andreas Deininger for the pull request.
    • 📚 [#1344] DOC: Documentation, chapter 'Testing environment variables:': add Kotlin test sample. Thanks to Andreas Deininger for the pull request.
    • [#1443] DOC: Fix incorrect method name setLongOptionsMaxWidth to setUsageHelpLongOptionsMaxWidth in user manual section 'Long Option Column Width'. Thanks to kunlk for raising this.
    • 🚀 [#1360][#1359] DOC: add JReleaser as packaging option. Thanks to Andres Almiray for the pull request.
    • [#1363][#1364] DOC: Add caution on Variable interpolation in Kotlin. Thanks to MagnusMG for the pull request.
    • ⚡️ [#1397][#1399] DOC: Update Jline2 README.md to add some recommended workaround about ANSI incompatible terminals. Thanks to Simon for the pull request.
    • [#1398][#1400] DOC: Arity of boolean options is now documented correctly. Thanks to João Guerra for the pull request.
    • 0️⃣ [#1428][#1433] DOC: Add section about subcommands with the same name as option default value. Thanks to cbcmg for the pull request.
    • ⚡️ [#1390][#1432] DOC: Update examples to not throw Exception from main method. Thanks to wenhoujx for the pull request.
    • 📚 [#1423] DOC: Fixed broken link in README.md to annotation processor documentation. Thanks to Sevy007 for raising this.
    • [#1449] DOC: Fix typo in picocli-shell-jline2/README.md. Thanks to Ahmed Ashour for the pull request.
    • [#1426] Fix README adoption logos. Thanks to NewbieOrange for the pull request.
    • [#1313] DEP: Bump jline3Version in order to avoid stackoverflow error. Thanks to Rupert Madden-Abbott for the pull request.
    • [#1455] DEP: Bump spring-boot version to 2.5.6.
    • ⬆️ [#1369][#1371] Upgrade jline3 to version 3.19.0 to avoid "ReadConsoleInputW failed: Incorrect function" error. Thanks to auricgoldfinger for the pull request.
    • 🏗 [#1336] BUILD: Bump Spring Boot, Gradle and Kotlin to latest version. Thanks to Andreas Deininger for the pull request.
    • 🏗 [#1327] BUILD: fix incorrect version in MANIFEST.MF. Thanks to Fiouz for the pull request.
    • ⬆️ [#1328] BUILD: Upgrade Gradle to 6.8.2 and enable official Gradle Wrapper Validation GitHub Action. Thanks to Fiouz for the pull request.
    • 🏗 [#1329] BUILD: OSGi manifest entry in picocli-4.6.0.jar should not require groovy. Thanks to Fiouz for raising this.
    • 🏗 [#1330] BUILD: use type-safe DSL instead of direct XML manipulation to generate pom.xml. Thanks to Fiouz for the pull request.
    • 🏗 [#1332] BUILD: Bumping asciidoctor + asciidoctor gradle plugin to latest versions. Thanks to Andreas Deininger for the pull request.
    • 🐎 [#1413] BUILD: Improve Travis CI build Performance. Thanks to YunLemon for the pull request.
    • 🏗 [#1322] BUILD: switch from Bintray jcenter to Maven Central.