update reccmp instructions and initial report

CONTRIBUTING.md

@@ -15,7 +15,7 @@ Windows (x86-64)
 ## Binary accuracy
 We aims to be as accurate as possible, matching the recompiled instructions to the original machine code as much as possible. The goal is to provide a workable codebase that can be modified, improved, and ported to other platforms later on. We are using [reccmp](https://github.com/isledecomp/reccmp?tab=readme-ov-file) to diff the recompiled code with the original Windows 95 code.
 
-See: [docker](https://github.com/dethrace-labs/dethrace/blob/main/docker/README.md)
+See: [reccmp](https://github.com/dethrace-labs/dethrace/blob/main/reccmp/README.md)
 
 ## Project goals
 

reccmp/README.md

@@ -3,7 +3,7 @@
 To run MSVC 4.20 outside of a non-Windows environment, you can use a Docker image and [Wine](https://www.winehq.org/)
 
 ## Original binary
-We are targetting being accurate to CARM95.EXE. 
+We are targetting being accurate to CARM95.EXE.
 - Created date: "16 October 1997"
 - SHA256 hash: `c6040203856b71e6a22d2a29053a1eadd1a2ab41bce97b6031d745079bc07bdf`
 
@@ -34,7 +34,11 @@ docker run --platform linux/amd64 \
     -v <PATH_TO_DETHRACE_BUILD_DIR>:/build \
     -v <PATH_TO_CARMA_DIR>:/orginal:ro \
     msvc420-wine -- \
-    reccmp-reccmp --target CARM95 --silent --html diff.html
+    reccmp-reccmp --target CARM95 --silent --html reccmp-report.html --json /source/reccmp/report.json
 ```
 
-After running, a `diff.html` file will be created in the build-msvc420 directory.
+After running, a `reccmp-report.html` file will be created in the build-msvc420 directory.
+
+### Make a pull request change
+
+The pull request will fail if the `reccmp/report.json` file is different from the version generated during build