Merge #442

442: Remove `powerpc64` and `sparc64` from ReadMe. r=Dylan-DPC a=reitermarkus



Co-authored-by: Markus Reiter <[email protected]>

Author: bors[bot]

README.md

@@ -265,11 +265,9 @@ terminate.
 | `mipsel-unknown-linux-gnu`           | 2.23   | 5.3.1   | ✓   | 4.1.0 |   ✓    |
 | `mipsel-unknown-linux-musl`          | 1.1.20 | 6.3.0   | ✓   | 4.1.0 |   ✓    |
 | `powerpc-unknown-linux-gnu`          | 2.19   | 4.8.2   | ✓   | 3.0.1 |   ✓    |
-| `powerpc64-unknown-linux-gnu`        | 2.19   | 4.8.2   | ✓   | 3.0.1 |   ✓    |
 | `powerpc64le-unknown-linux-gnu`      | 2.19   | 4.8.2   | ✓   | 3.0.1 |   ✓    |
 | `riscv64gc-unknown-linux-gnu`        | 2.27   | 7.5.0   | ✓   | 4.2.0 |   ✓    |
 | `s390x-unknown-linux-gnu`            | 2.23   | 5.3.1   | ✓   | 4.1.0 |        |
-| `sparc64-unknown-linux-gnu` [3]      | 2.23   | 5.3.1   | ✓   | 4.1.0 |   ✓    |
 | `sparcv9-sun-solaris` [4]            | 2.11   | 5.3.0   | ✓   | N/A   |        |
 | `thumbv6m-none-eabi` [5]             | 2.2.0  | 5.3.1   |     | N/A   |        |
 | `thumbv7em-none-eabi` [5]            | 2.2.0  | 5.3.1   |     | N/A   |        |