Switch to ubuntu-latest to match Windows and macOS build matrix settings

Author: LSViana

.github/workflows/build-binaries.yml

@@ -31,40 +31,40 @@ jobs:
 
           # Linux
           - build: linux-x64
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: x86_64-unknown-linux-gnu
             cross: false
 
           - build: linux-x64-musl
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: x86_64-unknown-linux-musl
             cross: false
 
           - build: linux-armv7
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: armv7-unknown-linux-gnueabihf
             linker: gcc-arm-linux-gnueabihf
             cross: true
 
           - build: linux-armv7-musl
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: armv7-unknown-linux-musleabihf
             linker: gcc-arm-linux-gnueabihf
             cross: true
 
           - build: linux-arm64
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: aarch64-unknown-linux-gnu
             linker: gcc-aarch64-linux-gnu
             cross: true
 
           - build: linux-arm64-musl
-            os: ubuntu-20.04
+            os: ubuntu-latest
             rust: stable
             target: aarch64-unknown-linux-musl
             linker: gcc-aarch64-linux-gnu