chsh, echo, mkdir, mv, tldr: add and improve Indonesian translations

[reinhart1010]

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page(s) have at most 8 examples.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR title conforms to the recommended templates.
• Version of the command being documented (if known):

This PR adds the following new translations, which was organized based on the number of existing (non-Indonesian) translations for each command.

• common/chsh (Translated in 13 languages)
• common/echo (Translated in 14 languages)
• common/mkdir (Outdated, translated in 14 languages)
• common/mv (Outdated, translated in 11 languages)
• common/tldr (Translated in 18 languages)