Zdm 3 android

[macpijan]

I am getting such pre-commit warnings:

- hook id: markdownlint
- exit code: 1

pages/zdm_3/2-android.md:640 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
pages/zdm_3/2-android.md:669 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]

markdownlint-fix.........................................................Failed
- hook id: markdownlint-fix
- exit code: 1

pages/zdm_3/2-android.md:640 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
pages/zdm_3/2-android.md:669 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]

I need to see if it's possible to fix them without breaking slides.

[macpijan]

pre-commit fixed in my slides