fix

.github/workflows/devnet-release.yml

@@ -3,7 +3,7 @@ name: "Devnet Community Release"
 on:
   push:
     branches:
-      - nix-devnet
+      - nix-devnet-fix
 
 jobs:
   deploy-devnet:
@@ -25,9 +25,10 @@ jobs:
 
     - uses: actions/setup-python@v2
 
-    - uses: cachix/install-nix-action@v16
-      with:
-        nix_path: nixpkgs=channel:nixos-unstable
+    - name: Install Nix
+      run: |
+        curl -L -o install-nix https://nixos.org/nix/install
+        sh ./install-nix
 
     - uses: cachix/cachix-action@v10
       with:
@@ -41,7 +42,7 @@ jobs:
 
     - name: Push artifact
       run: |
-        /home/runner/.cargo/bin/cargo build --release 
+        /home/runner/.cargo/bin/cargo build --release
         tar -czvf composable-picasso-${{ env.RELEASE_VERSION }}.tar.gz target/release/composable
         gsutil mv *.tar.gz gs://composable-binaries/community-releases/picasso/