Merge pull request #495 from mehcode/chore/0.13.x-min-versions

[release-0.13.x] chore(Cargo.toml): Better document direct deps

Author: matthiasbeyer

.github/workflows/msrv.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.59.0
+          - 1.56.1
           - stable
           - beta
           - nightly
@@ -48,7 +48,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.59.0
+          - 1.56.1
           - stable
           - beta
           - nightly
@@ -67,14 +67,14 @@ jobs:
         run: cp Cargo.lock.msrv Cargo.lock
 
       - name: Run cargo test
-        if: matrix.rust != 'nightly' && matrix.rust != '1.59.0'
+        if: matrix.rust != 'nightly' && matrix.rust != '1.56.1'
         uses: actions-rs/cargo@v1
         with:
           command: test
           args: --all-features
 
       - name: Run cargo test (nightly)
-        if: matrix.rust == '1.59.0'
+        if: matrix.rust == '1.56.1'
         continue-on-error: true
         uses: actions-rs/cargo@v1
         with:
@@ -127,7 +127,7 @@ jobs:
       - name: Install toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.59.0
+          toolchain: 1.56.1
           override: true
           components: clippy
 
@@ -147,7 +147,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.59.0
+          - 1.56.1
           - stable
 
     steps: