Update cheatsheets

cppcheck

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cppcheck
+
+> A static analysis tool for C/C++ code.
+> Instead of syntax errors, it focuses on the types of bugs that compilers normally do not detect.
+> More information: <http://cppcheck.sourceforge.net>.
+
+- Recursively check the current directory, showing progress on the screen and logging error messages to a file:
+
+`cppcheck . 2> cppcheck.log`
+
+- Recursively check a given directory, and don't print progress messages:
+
+`cppcheck --quiet {{path/to/directory}}`
+
+- Check a given file, specifying which tests to perform (by default only errors are shown):
+
+`cppcheck --enable={{error|warning|style|performance|portability|information|all}} {{path/to/file.cpp}}`
+
+- List available tests:
+
+`cppcheck --errorlist`
+
+- Check a given file, ignoring specific tests:
+
+`cppcheck --suppress={{test_id1}} --suppress={{test_id2}} {{path/to/file.cpp}}`
+
+- Check the current directory, providing paths for include files located outside it (e.g. external libraries):
+
+`cppcheck -I {{include/directory_1}} -I {{include/directory_2}} .`
+
+- Check a Microsoft Visual Studio project (`*.vcxproj`) or solution (`*.sln`):
+
+`cppcheck --project={{path/to/project.sln}}`