Update apple-x86 CI and README

Signed-off-by: FedericoBruzzone <[email protected]>

Author: FedericoBruzzone

.github/workflows/apple-x86.yml

@@ -1,4 +1,4 @@
-name: Apple Silicon
+name: Apple x86
 
 on: 
   push:
@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: macos-14
+    runs-on: macos-15-intel
     strategy:
       matrix:
         type: [Debug, Release]
@@ -33,9 +33,9 @@ jobs:
         run: |
           cd $GITHUB_WORKSPACE
           mkdir build && cd build
-          cmake -DLLVM_INSTALL_DIR="/opt/homebrew/opt/llvm@21/" -DCMAKE_BUILD_TYPE=${{ matrix.type }} ../
+          cmake -DLLVM_INSTALL_DIR="/usr/local/opt/llvm@21/" -DCMAKE_BUILD_TYPE=${{ matrix.type }} ../
           make -j2
       - name: Run tests for `llvm-pass-template`
         run: |
           cd $GITHUB_WORKSPACE/build
-          lit -va ../test/
+          lit -va ./test/

README.md

@@ -1,5 +1,16 @@
+[ubuntu-x86]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/ubuntu-x86.yml
+[ubuntu-x86-shield]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/ubuntu-x86.yml/badge.svg
+[apple-silicon]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/apple-silicon.yml
+[apple-silicon-shield]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/apple-silicon.yml/badge.svg
+[apple-x86]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/apple-x86.yml
+[apple-x86-shield]: https://github.com/FedericoBruzzone/llvm-pass-template/actions/workflows/apple-x86.yml/badge.svg
+
 # LLVM Pass Template
 
+[![Ubuntu x86][ubuntu-x86-shield]][ubuntu-x86]
+[![Apple Silicon][apple-silicon-shield]][apple-silicon]
+[![Apple x86][apple-x86-shield]][apple-x86]
+
 This repository provides a template to create your own LLVM passes using LLVM 21, drawing heavily on [llvm-tutor](https://github.com/banach-space/llvm-tutor) and [Writing an LLVM Pass](https://llvm.org/docs/WritingAnLLVMNewPMPass.html).
 
 It allows you to quickly bootstrap new _out-of-tree_ LLVM passes with minimal effort — that is, without the need to build LLVM from sources.