[CI] : Bump Go toolchain to 1.26.10 for eMudhra CA compromise (#689)

Author: rr3khan

.github/workflows/test.yaml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
-          go-version: ^1.18
+          go-version-file: go.mod
 
       - name: Test
         run: make test
@@ -54,7 +54,7 @@ jobs:
       - name: "Set up Go 1.x"
         uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
-          go-version: 1.24
+          go-version-file: go.mod
 
       - name: Lint with golangci-lint
         uses: step-security/golangci-lint-action@2697867e9c204558ca23d0decdd0039dc21f2b93 # v9.3.0

go.mod

@@ -2,6 +2,8 @@ module github.com/1Password/shell-plugins
 
 go 1.24
 
+toolchain go1.26.10
+
 require (
 	github.com/99designs/aws-vault/v7 v7.0.0-rc2
 	github.com/99designs/keyring v1.2.2