nightly: Add the loongaarch64-unkown-linux-gnu target

Signed-off-by: Tomás González <[email protected]>

Author: tgonzalezorlandoarm

.github/workflows/nightly.yml

@@ -58,6 +58,7 @@ jobs:
           rustup target add x86_64-apple-darwin &&
           rustup target add aarch64-apple-darwin &&
           rustup target add x86_64-unknown-freebsd
+          rustup target add loongarch64-unknown-linux-gnu
 
       - name: Test script
         env: