message: Update building.md
  minor spelling corrections
diff: # How to build Openconsole
  -Openconsole can be built with Visual Studio or from the command line. There are build scripts for both cmd and powershell in /tools.
  +Openconsole can be built with Visual Studio or from the command line. There are build scripts for both cmd and PowerShell in /tools.
  When using Visual Studio, be sure to set up the path for code formatting. This can be done in Visual Studio by going to Tools > Options > Text Editor > C++ > Formatting and checking "Use custom clang-format.exe file" and choosing the clang-format.exe in the repository at /dep/llvm/clang-format.exe by clicking "browse" right under the check box.
  @@ -33,4 +33,4 @@ Openconsole has three configuration types:
  - Release
  - AuditMode
  -AuditMode is an experimental mode that enables some additional static analyis from CppCoreCheck.
  +AuditMode is an experimental mode that enables some additional static analysis from CppCoreCheck.
  