Update conan to 2.20.1 to get latest deps from conancenter

Author: garyo

.github/workflows/build.yml

@@ -41,7 +41,7 @@ jobs:
             need_node20_vol: true
             has_cmake_presets: false
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang
@@ -58,7 +58,7 @@ jobs:
             need_node20_vol: true
             has_cmake_presets: false
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang
@@ -74,7 +74,7 @@ jobs:
             vfx-cy: 2023
             has_cmake_presets: false
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang
@@ -90,7 +90,7 @@ jobs:
             vfx-cy: 2023
             has_cmake_presets: false
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang
@@ -103,7 +103,7 @@ jobs:
             os: ubuntu-latest
             has_cmake_presets: true
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang
@@ -129,7 +129,7 @@ jobs:
             os: windows-latest
             has_cmake_presets: true
             buildtype: Release
-            conan_version: 2.1.0
+            conan_version: 2.20.1
             cxx-standard: 17
             cxx-compiler: clang++
             cc-compiler: clang

conanfile.py

@@ -39,7 +39,7 @@ def requirements(self):
 			self.requires("opencl-icd-loader/2023.12.14")
 			self.requires("opencl-headers/2023.12.14")
 		self.requires("opengl/system") # for OpenGL examples
-		self.requires("expat/2.7.2") # for HostSupport
+		self.requires("expat/2.7.1") # for HostSupport
 		self.requires("cimg/3.3.2") # to draw text into images
 		self.requires("spdlog/1.13.0") # for logging