ci: upgrade go 1.26 (#6)

Author: farbodsalimi

.github/workflows/go.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.18
+          go-version: ^1.26
 
       - name: Build
         run: go build -v ./...

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.18
+          go-version: ^1.26
 
       - name: Build
         run: go build -v ./...
@@ -67,7 +67,7 @@ jobs:
         id: go
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.18
+          go-version: ^1.26
 
       - name: Create release notes
         run: |