ci: use a reasonable Ubuntu version

Jira: IAM-1908

Author: bheesham

.github/workflows/rust.yml

@@ -2,9 +2,9 @@ name: Rust
 
 on:
   push:
-    branches: [ master ]
+    branches:
   pull_request:
-    branches: [ master ]
+    branches:
 
 env:
   CARGO_TERM_COLOR: always
@@ -13,7 +13,7 @@ env:
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     services:
       postgres:
@@ -28,18 +28,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Install Rust 1.60.0
-      uses: actions-rs/toolchain@v1
-      with:
-          toolchain: 1.60.0
-          override: true
-          components: rustfmt, clippy
-    - name: FMT
+    - name: cargo fmt
       run: cargo fmt --all -- --check
     - name: Clippy
       run: cargo clippy --all --all-features -- -D warnings
     - name: Build
       run: cargo build --all --all-features --verbose
     - name: Run tests
       run: cargo test --all --features local -- --test-threads=1 --nocapture
-