Update cheatsheets

tldr/codecrafters

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# codecrafters
+
+> Practice writing complex software.
+> More information: <https://codecrafters.io/>.
+
+- Run tests without committing changes:
+
+`codecrafters test`
+
+- Run tests for all previous stages and the current stage without committing changes:
+
+`codecrafters test --previous`
+
+- Commit changes and submit, to move to the next stage:
+
+`codecrafters submit`