Add writing style guide to contribution pages

Closes #14 (closed)

changed milestone to %Meeting 2022-01-12

assigned to @lazariv--tu-dresden.de

requested review from @lazariv--tu-dresden.de

Hi @lazariv--tu-dresden.de and @s2817051--tu-dresden.de, I will merge this with the work done in !554 (merged)

approved this merge request

added 1 commit

• 3ad81020 - Examples for placeholders are required by CI, so we should not use "please"...

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added 1 commit

• 1e76fd1a - Use sacct <job id> instead of ws_find.

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resolved all threads

added 1 commit

• 8857f8c9 - Use sacct 404... instead of ws_find in content_rules.md.

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merged

mentioned in commit 4597ea70