Bump alr version in use to 1.2.2 (#707)

.github/workflows/build-crate.yml

@@ -5,6 +5,7 @@ name: Build Crate
 env:
   CHECKS_ORG: alire-project
   CHECKS_REPO: alire-index-checks
+  ALR_VERSION: 1.2.2
 
 on:
   pull_request:
@@ -93,7 +94,7 @@ jobs:
       uses: alire-project/setup-alire@v1
       with:
         toolchain: --disable-assistant # We want to use the external ones in this workflow
-        version: 1.2.1
+        version: ${{env.ALR_VERSION}}
 
     - name: Set up devel `alr`
       if: contains(github.base_ref, 'devel-')

.github/workflows/build-native.yml

@@ -6,6 +6,7 @@ name: Toolchain
 env:
   CHECKS_ORG: alire-project
   CHECKS_REPO: alire-index-checks
+  ALR_VERSION: 1.2.2
 
 on:
   pull_request:
@@ -64,7 +65,7 @@ jobs:
       if: contains(github.base_ref, 'stable-')
       uses: alire-project/setup-alire@v1
       with:
-        version: 1.2.1
+        version: ${{env.ALR_VERSION}}
 
     # By default, this sets up the newest indexed native toolchain
     - name: Set up devel `alr`

.github/workflows/diff-release.yml

@@ -8,6 +8,7 @@ name: Diff release
 env:
   CHECKS_ORG: alire-project
   CHECKS_REPO: alire-index-checks
+  ALR_VERSION: 1.2.2
 
 on:
   pull_request:
@@ -41,7 +42,7 @@ jobs:
       uses: alire-project/setup-alire@v1
       with:
         toolchain: --disable-assistant # We don't need the compiler
-        version: 1.2.1
+        version: ${{env.ALR_VERSION}}
 
     - name: Set up GNAT toolchain (FSF)
       if: (matrix.os == 'ubuntu-latest') && (contains(github.base_ref, 'devel-'))