Update rust.yml

Author: sayantn

.github/workflows/rust.yml

@@ -46,47 +46,56 @@ jobs:
               - triple: x86_64-pc-windows-msvc
                 caps: X86_64_UNKNOWN_PC_WINDOWS_MSVC
             rustflags: -C target-feature=+sse4.1,+aes
-            channel: [stable, beta, nightly]
+            channel: 
+              - stable
+              - beta
+              - nightly
           - name: AES-NI with VAES
             target:
               - triple: x86_64-unknown-linux-gnu
                 caps: X86_64_UNKNOWN_LINUX_GNU
               - triple: x86_64-pc-windows-msvc
                 caps: X86_64_UNKNOWN_PC_WINDOWS_MSVC
             rustflags: -C target-feature=+vaes
-            channel: [nightly]
+            channel: nightly
           - name: AES-NI with VAES and AVX-512
             target:
               - triple: x86_64-unknown-linux-gnu
                 caps: X86_64_UNKNOWN_LINUX_GNU
               - triple: x86_64-pc-windows-msvc
                 caps: X86_64_UNKNOWN_PC_WINDOWS_MSVC
             rustflags: -C target-feature=+vaes,+avx512f
-            channel: [nightly]
+            channel: nightly
           - name: Neon
             target:
               - triple: aarch64-unknown-linux-gnu
                 caps: AARCH64_UNKNOWN_LINUX_GNU
             rustflags: -C target-feature=+aes
-            channel: [stable, beta, nightly]
+            channel: 
+              - stable
+              - beta
+              - nightly
           - name: Risc-V RV64
             target:
               - triple: riscv64gc-unknown-linux-gnu
                 caps: RISCV64GC_UNKNOWN_LINUX_GNU
             rustflags: -C target-feature=+zkne,+zknd
-            channel: [nightly]
+            channel: nightly
           - name: Risc-V RV32
             target:
               - triple: riscv32i-unknown-none-elf
                 caps: RISCV32I_UNKNOWN_NONE_ELF
             rustflags: -C target-feature=+zkne,+zknd
-            channel: [nightly]
+            channel: nightly
           - name: Software AES
             target:
               - triple: x86_64-unknown-linux-gnu
                 caps: X86_64_UNKNOWN_LINUX_GNU
             rustflags: -C target-feature=
-            channel: [stable, beta, nightly]
+            channel: 
+              - stable
+              - beta
+              - nightly
         include:
           - channel: nightly
             features: --features=nightly
@@ -125,4 +134,4 @@ jobs:
         with:
           use-cross: true
           command: test --verbose
-          args: ${{ format('--target {0} {1}', matrix.impl.target.triple, matrix.features || '') }}
+          args: ${{ format('--target {0} {1}', matrix.impl.target.triple, matrix.features || '') }}