[#7] pre-commit: Add golangci-lint hook

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>

.pre-commit-config.yaml

@@ -17,3 +17,8 @@ repos:
       args: [--markdown-linebreak-ext=md]
     - id: end-of-file-fixer
       exclude: ".key$"
+
+  - repo: https://github.com/golangci/golangci-lint
+    rev: v1.51.2
+    hooks:
+    - id: golangci-lint

gf127/gf127_amd64.go

@@ -11,7 +11,7 @@ package gf127
 import "golang.org/x/sys/cpu"
 
 // x127x63 represents x^127 + x^63
-var x127x63 = GF127{msb64, msb64} //nolint:deadcode,varcheck
+var x127x63 = GF127{msb64, msb64} //nolint:unused
 
 // Add sets c to a+b.
 func Add(a, b, c *GF127) {