fix(dependencies): update dependency misaka to v2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
misaka	dependencies	major	==1.0.2 -> ==2.1.1

---

Release Notes

FSX/misaka

v2.1.1

Compare Source

• Fixed segfault caused by missing NULL-check (#​67).

NOTE: Misaka doesn't work in Python 2.6 anymore, because pycparser,
a dependency of CFFI, doesn't work in Python 2.6 anymore.

v2.1.0

Compare Source

• Add a new renderer class with XSS protections. By Changaco. (#​60)
• Add Python 2.6 support. By sprin. (#​48)
• Add Termux installation instructions to documentation.
• Update Hoedown source files.

v2.0.0

Compare Source

• Rename Markdown.render to Markdown.__call__.
• Add a bechmark testcase to chibitest.
• Simplify arguments of list, list_item, autolink and table_cell render callbacks.
• Rewrite. CFFI and Hoedown instead of Cython and Sundown.
• Remove pre- and postprocessor support.
• Smartypants is a normal function instead of a postprocessor.
• Documentation now uses Sphinx.

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.