Introducing shellcheck in gitlab CI

archiso/mkarchiso: Quoting all variables. Changing pkg_list to be an array instead of a string for easier handling. Using read to properly populate pkg_list from OPTARG with stripped whitespaces. Not exporting iso_label anymore as there seems to be no reason to do so. Introducing line breaks.

.editorconfig: Setting max_line_length to 120. Adding a section for YAML files (e.g. .gitlab-ci.yml).

configs/releng/build.sh Quting nearly all variables. Introducing line breaks.

configs/baseline/build.sh: Quoting all variables. Introducing line breaks.

.gitlab-ci.yml: Adding gitlab CI for shelleck linting of the config build scripts, mkarchiso and startup scripts in releng.

Closes #19 (closed)

changed milestone to %v45

added legacy + 1 deleted label

added 1 commit

• 8dfb6927 - Introducing linebreaks

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added 1 commit

• 3fe828ce - Remove linebreaks in favor of indentation

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added 1 commit

• 47533fd9 - Introducing shellcheck in gitlab CI

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merged

added scopeenhancement label and removed 1 deleted label