fix build command

Author: lia-viam

.github/workflows/conan.yml

@@ -211,7 +211,8 @@ jobs:
 
           mkdir b2-tmp
           echo "[requires]\nb2/5.3.2\n" > b2-tmp/conanfile.txt
-          conan install b2-tmp --build=missing -s compiler.cppstd=14 -s:a compiler.cppstd=14
+          cat conanfile.txt
+          conan install b2-tmp --build=b2/5.3.2 -s compiler.cppstd=14 -s:a compiler.cppstd=14
           rm -r b2-tmp
 
           conan create . --build=missing -s compiler.cppstd=14 -s:a compiler.cppstd=14