Version bump for 2.0 release

.github/actions/cargo-risczero-install/action.yaml

@@ -42,20 +42,18 @@ runs:
           exit 1
         fi
 
-    # Only run these steps if using ref (building from source)
     - name: checkout risc0
-      if: inputs.ref != ''
       uses: actions/checkout@v4
       with:
         repository: 'risc0/risc0'
         path: 'tmp/risc0'
         ref: ${{ inputs.ref }}
         lfs: true
     - name: install active Rust toolchain
-      if: inputs.ref != ''
       run: rustup toolchain install
       working-directory: tmp/risc0
       shell: bash
+    # Only run these steps if using ref (building from source)
     - name: install cargo-risczero from git
       if: inputs.ref != ''
       run: cargo install --locked --path risc0/cargo-risczero --no-default-features --features "${{ inputs.features }}"
@@ -77,18 +75,15 @@ runs:
     # Only run this step if using version (installing from crates.io)
     - name: install cargo-risczero from crates.io
       if: inputs.version != ''
-      run: cargo install --locked cargo-risczero --version "${{ inputs.version }}" --no-default-features --features "${{ inputs.features }}"
+      run: cargo install --locked cargo-risczero --version "${{ inputs.version }}" --features "${{ inputs.features }}"
       shell: bash
+      working-directory: tmp/risc0
     - name: install rzup
       if: inputs.version != ''
       run: |
         curl -L https://risczero.com/install | bash
         echo "$HOME/.risc0/bin" >> $GITHUB_PATH
       shell: bash
-    - name: install r0vm
-      if: inputs.version != ''
-      run: rzup install --verbose r0vm ${{ inputs.version }}
-      shell: bash
     - name: install toolchains
       if: inputs.version != ''
       run: |

.github/workflows/e2e.yml

@@ -18,7 +18,7 @@ permissions:
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
   RISC0_TOOLCHAIN_VERSION: 1.81.0
-  RISC0_MONOREPO_REF: "main"
+  RISC0_CRATE_VERSION: "2.0.0-rc.1"
 
 jobs:
   e2e-tests:
@@ -69,7 +69,7 @@ jobs:
       - uses: foundry-rs/foundry-toolchain@v1
       - uses: ./.github/actions/cargo-risczero-install
         with:
-          ref: ${{ env.RISC0_MONOREPO_REF }}
+          version: ${{ env.RISC0_CRATE_VERSION }}
           toolchain-version: ${{ env.RISC0_TOOLCHAIN_VERSION }}
           features: ${{ matrix.feature }}
       - name: Setup Kurtosis

.github/workflows/main.yml

@@ -17,7 +17,7 @@ permissions:
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
   RISC0_TOOLCHAIN_VERSION: 1.81.0
-  RISC0_MONOREPO_REF: "main"
+  RISC0_CRATE_VERSION: "2.0.0-rc.1"
   # CARGO_LOCKED is defined as the string '--locked' in PRs targeting release branches and '' elsewhere.
   CARGO_LOCKED: ${{ (startsWith(github.base_ref, 'release-') || startsWith(github.base_ref, 'refs/heads/release-')) && '--locked' || '' }}
 
@@ -99,7 +99,7 @@ jobs:
           key: ${{ matrix.os }}-${{ matrix.feature }}
       - uses: ./.github/actions/cargo-risczero-install
         with:
-          ref: ${{ env.RISC0_MONOREPO_REF }}
+          version: ${{ env.RISC0_CRATE_VERSION }}
           toolchain-version: ${{ env.RISC0_TOOLCHAIN_VERSION }}
           features: ${{ matrix.feature }}
       - uses: foundry-rs/foundry-toolchain@v1
@@ -155,7 +155,7 @@ jobs:
           key: ${{ matrix.os }}-${{ matrix.feature }}
       - uses: ./.github/actions/cargo-risczero-install
         with:
-          ref: ${{ env.RISC0_MONOREPO_REF }}
+          version: ${{ env.RISC0_CRATE_VERSION }}
           toolchain-version: ${{ env.RISC0_TOOLCHAIN_VERSION }}
           features: ${{ matrix.feature }}
       - uses: foundry-rs/foundry-toolchain@v1
@@ -200,7 +200,7 @@ jobs:
           key: ${{ matrix.os }}-${{ matrix.feature }}
       - uses: ./.github/actions/cargo-risczero-install
         with:
-          ref: ${{ env.RISC0_MONOREPO_REF }}
+          version: ${{ env.RISC0_CRATE_VERSION }}
           toolchain-version: ${{ env.RISC0_TOOLCHAIN_VERSION }}
           features: ${{ matrix.feature }}
       - uses: foundry-rs/foundry-toolchain@v1

.github/workflows/steel-documentation.yml

@@ -18,7 +18,7 @@ concurrency:
 
 env:
   RISC0_TOOLCHAIN_VERSION: r0.1.81.0
-  RISC0_MONOREPO_REF: "main"
+  RISC0_CRATE_VERSION: "2.0.0-rc.1"
 
 jobs:
   build:

.gitignore

@@ -26,8 +26,3 @@ out/
 
 # Ignore the file with RPC and Etherscan API keys for deployment.
 deployment_secrets.toml
-
-# We ignore lock files in this repository on main because we want to
-# continually track and develop against risc0 main. When lock files are
-# tracked, CI will pin to a commit and only rarely update.
-Cargo.lock