Make sure project is tested with Crystal 1.22

Author: ellmetha

.github/workflows/qa.yml

@@ -56,7 +56,7 @@ jobs:
         sudo apt-get update
     - uses: crystal-lang/install-crystal@v1
       with:
-        crystal: '1.20.2'
+        crystal: '1.22.0'
     - name: Install packages required for SQLite
       run: |
         sudo apt-get -yqq install libsqlite3-dev libvips libvips-dev --fix-missing

.github/workflows/specs.yml

@@ -36,9 +36,9 @@ jobs:
       matrix:
         db_version: ['10.11.18', '11.8.8', '12.3.2']
         crystal: [
-          '1.19.0',
           '1.20.2',
           '1.21.0',
+          '1.22.0',
           'nightly',
         ]
     steps:
@@ -89,9 +89,9 @@ jobs:
       fail-fast: false
       matrix:
         crystal: [
-          '1.19.0',
           '1.20.2',
           '1.21.0',
+          '1.22.0',
           'nightly',
         ]
     steps:
@@ -141,9 +141,9 @@ jobs:
       matrix:
         db_version: ['15', '16', '17']
         crystal: [
-          '1.19.0',
           '1.20.2',
           '1.21.0',
+          '1.22.0',
           'nightly',
         ]
     steps:
@@ -178,9 +178,9 @@ jobs:
       fail-fast: false
       matrix:
         crystal: [
-          '1.19.0',
           '1.20.2',
           '1.21.0',
+          '1.22.0',
           'nightly',
         ]
     steps:

docs/docs/the-marten-project/release-notes/1.0.md

@@ -9,7 +9,7 @@ _Under development._
 
 ## Requirements and compatibility
 
-* **Crystal:** 1.17, 1.18, 1.19, 1.20, and 1.21.
+* **Crystal:** 1.20, 1.21, and 1.22.
 * **Databases:**
   * MariaDB 10.11 and higher.
   * MySQL 8.4 and higher.