Allow to test Multi-Block-Migrations (#90)

Draft PR opened for whoever will be taking this over.

Next TODO is investigate why MBMs don't seem to progress between blocks
being mined.

Should be used alongside the changes in this PR:
paritytech/polkadot-sdk#4251

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: claravanstaden <claravanstaden64@gmail.com>

Author: 3 people

.github/workflows/rust-checks.yaml

@@ -80,6 +80,8 @@ jobs:
         os: [ubuntu-latest]
         toolchain: [stable]
     runs-on: ${{ matrix.os }}
+    env:
+      RUSTFLAGS: "-Cdebug-assertions=y"
     steps:
       - uses: actions/checkout@v4
       - name: Install Rust ${{ matrix.toolchain }}

.github/workflows/rust-docs.yaml

@@ -25,6 +25,11 @@ jobs:
           toolchain: stable
           targets: wasm32-unknown-unknown
           components: rust-src
+        
+      - name: Check if the README is up to date.
+        run: |
+          cargo install cargo-rdme --locked -q
+          cargo rdme --check --workspace-project try-runtime-cli --readme-path README.md
 
       - name: Build docs
         uses: actions-rs/cargo@v1