Bump checkout action to 4

.github/workflows/release.yaml

@@ -40,7 +40,7 @@ jobs:
             ARCH: 64
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -109,7 +109,7 @@ jobs:
         shell: bash
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -177,7 +177,7 @@ jobs:
             ARCH: 64
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -258,7 +258,7 @@ jobs:
       RUNNER_OS: FreeBSD
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -305,7 +305,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -378,7 +378,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -446,7 +446,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -508,7 +508,7 @@ jobs:
       RUNNER_OS: FreeBSD
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 
@@ -545,7 +545,7 @@ jobs:
       S3_HOST: ${{ secrets.S3_HOST }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: 'true'
 

docs/guide.md

@@ -561,6 +561,8 @@ export SKIP_GHC=yes
 source ~/.ghc-wasm/env
 ```
 
+**Note that some wasm bindists don't work with the master branch of ghc-wasm-meta. GHCup will warn you about such cases prior to installation and point you to the right commit.**
+
 To install, we need to invoke ghcup like so also passing the `--host=<host>` flag (adjust as needed):
 
 ```sh