Enable ppc64le

Author: calebzulawski

.github/workflows/ci.yml

@@ -94,8 +94,7 @@ jobs:
           - { target: i586-pc-windows-msvc, target_feature: +sse2, os: windows-latest }
 
           # Annoyingly, the x86_64-unknown-linux-gnu runner *almost* always has
-          # avx512vl, but occasionally doesn't. As a result, we still run that
-          # one under travis.
+          # avx512vl, but occasionally doesn't.  Maybe one day we can enable it.
 
     steps:
       - uses: actions/checkout@v2
@@ -196,9 +195,9 @@ jobs:
           - mips64-unknown-linux-gnuabi64
           - riscv64gc-unknown-linux-gnu
           - powerpc-unknown-linux-gnu
-          # TODO enable these once a new version of cross is released
+          - powerpc64le-unknown-linux-gnu
+          # TODO enable this once a new version of cross is released
           # - powerpc64-unknown-linux-gnu
-          # - powerpc64le-unknown-linux-gnu
 
     steps:
       - uses: actions/checkout@v2