Fix build matrix

Author: cytopia

.github/workflows/params.yml

@@ -22,7 +22,7 @@ env:
           "0.14.0",
           "0.13.0",
           "0.12.1",
-          "0.12.0",
+          "0.12.0"
         ],
         "FLAVOUR": ["latest"],
         "ARCH":    ["linux/amd64", "linux/386", "linux/arm64", "linux/arm/v7", "linux/arm/v6"]