drop Go 1.19, 1.20, 1.21

Author: ozennou

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.19.x, 1.20.x, 1.21.x, 1.22.x, 1.23.x]
+        go-version: [1.22.x, 1.23.x]
 
     services:
       redis:
@@ -56,9 +56,6 @@ jobs:
             - "7.2.6"
             - "6.2.16"
           go-version:
-            - "1.19.x"
-            - "1.20.x"
-            - "1.21.x"
             - "1.22.x"
             - "1.23.x"
 

.github/workflows/doctests.yaml

@@ -25,7 +25,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [ "1.18",  "1.19",  "1.20", "1.21", "1.22", "1.23" ]
+        go-version: [ "1.22", "1.23" ]
 
     steps:
       - name: Set up ${{ matrix.go-version }}