Update README with build instruction. (#87)

Author: Holt59

README.md

@@ -1,17 +1,39 @@
-# usvfs
+# USVFS
 
-[![License](http://img.shields.io/:license-gpl-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.en.html)
-[![Build status](https://github.com/github/docs/actions/workflows/build.yml/badge.svg)](https://github.com/ModOrganizer2/usvfs/actions)
+[![License](https://img.shields.io/:license-gpl-blue.svg)](http://www.gnu.org/licenses/gpl-3.0.en.html)
+[![Build](https://github.com/ModOrganizer2/usvfs/actions/workflows/build.yml/badge.svg)](https://github.com/ModOrganizer2/usvfs/actions)
 
-USVFS (short for User Space Virtual File System) aims to allow windows applications to create file or directory links that
-are visible to only a select set of processes.
-It does so by using api hooking to fool file access functions into discovering/opening files that are in fact somewhere else
+USVFS (short for User Space Virtual File System) aims to allow windows applications to
+create file or directory links that are visible to only a select set of processes.
+It does so by using api hooking to fool file access functions into discovering/opening
+files that are in fact somewhere else.
+
+## Current state
+
+USVFS is work in progress and should be considered in alpha state.
+It is a core component of Mod Organizer v2 <https://github.com/ModOrganizer2/modorganizer>
+and thus receives serious real world testing.
+
+## Building
+
+You will need `cmake`, Python 3+ and `vcpkg` to build USVFS:
+
+```pwsh
+cmake --preset vs2022-windows-x64
+cmake --build --preset vs2022-windows-x64 --config Release
+
+# only if you need to hook x86 applications
+cmake --preset vs2022-windows-x86
+cmake --build --preset vs2022-windows-x86 --config Release
+```
 
 ## Comparison to symbolic links
 
-The following is based on the final goal for usvfs and doesn't necessary reflect the current development state.
+The following is based on the final goal for USVFS and doesn't necessary reflect the
+current development state.
 
 Unlike symbolic file links provided by NTFS
+
 - links aren't visible to all applications but only to those the caller chooses
 - links disappear when the "session ends"
 - doesn't require write access to the link destination
@@ -21,32 +43,15 @@ Unlike symbolic file links provided by NTFS
 - can also "virtually" unlink files, thus make them invisible to processes or replace existing files
 
 There are of course drawbacks
+
 - will always impose a memory and cpu overhead though hopefully those will be marginal
 - becomes active only during the initialization phase of each process so it may not be active at the time dependent dlls are loaded
 - introduces a new source of bugs that can cause hard to diagnose problems in affected processes
 - may rub antivirus software the wrong way as the used techniques are similar to what some malware does.
 
-## Current state
-
-usvfs is work in progress and should be considered in alpha state.
-It is a core component of Mod Organizer v2 <https://github.com/ModOrganizer2/modorganizer>
-and thus receives serious real world testing
-
-## Building
-
-You will `cmake`, Python 3+ and `vcpkg` to build USVFS:
-
-```pwsh
-cmake -B build32 -A Win32 "-DCMAKE_TOOLCHAIN_FILE=path\to\vcpkg\scripts\buildsystems\vcpkg.cmake" -DBUILD_USVFS_TESTS=TRUE
-cmake --build build32 --config Release
-
-cmake -B build64 -A Win64 "-DCMAKE_TOOLCHAIN_FILE=path\to\vcpkg\scripts\buildsystems\vcpkg.cmake" -DBUILD_USVFS_TESTS=TRUE
-cmake --build build64 --config Release
-```
-
 ## License
 
-usvfs is currently licensed under the GPLv3 but this may change in the future.
+USVFS is currently licensed under the GPLv3 but this may change in the future.
 
 ## Contributing