fix

Author: Umio-Yasuno

.github/workflows/release.yml

@@ -59,7 +59,7 @@ jobs:
         run: |
           # https://stackoverflow.com/questions/52996949/how-can-i-find-the-current-rust-compilers-default-llvm-target-triple
           echo "RUSTC_HOST_ARCH=$(rustc -vV | sed -n 's|host: ||p')" >> $GITHUB_ENV
-          if [ "${RUSTC_HOST_ARCH:0:6}" == "x86_64" ]; then
+          if [ "${RUSTC_HOST_ARCH}" == "x86_64-unknown-linux-gnu" ]; then
             echo "APK_ARCH=x86_64" >> $GITHUB_ENV
           else
             echo "APK_ARCH=aarch64" >> $GITHUB_ENV