Fix Azure Pipelines formatting job display name

This was showing up as `check_formatting Job`, see https://dev.azure.com/graphql-rust/GraphQL%20Rust/_build/results?buildId=162
2019-01-08 23:57:34 -08:00 · 2019-01-08 23:57:34 -08:00 · 29389e8f72
commit 29389e8f72
parent fa80bf7de7
1 changed files with 3 additions and 2 deletions
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@ -1,16 +1,17 @@
 jobs:

 - job: check_formatting
+  displayName: Check formatting
  pool:
    vmImage: ubuntu-16.04
  steps:
    - script: |
        curl https://sh.rustup.rs -sSf | sh -s -- -y
        $HOME/.cargo/bin/rustup component add rustfmt
-      displayName: Install rust
+      displayName: Install stable Rust
    - script: |
        $HOME/.cargo/bin/cargo fmt -- --check
-      displayName: Check formatting
+      displayName: Run rustfmt

 - template: _build/azure-pipelines-template.yml
  parameters: