added GOPRIVATE in workflow

.github/workflows/build-test.yml

@@ -24,6 +24,8 @@ jobs:
       - name: Build
         run: go build .
         working-directory: cmd/httpx/
+        env: 
+          GOPRIVATE: "github.com/projectdiscovery"
 
       - name: Test
         run: go test ./...

.github/workflows/functional-test.yml

@@ -25,3 +25,5 @@ jobs:
           chmod +x run.sh
           bash run.sh ${{ matrix.os }}
         working-directory: cmd/functional-test
+        env: 
+          GOPRIVATE: "github.com/projectdiscovery"

.github/workflows/lint-test.yml

@@ -20,4 +20,6 @@ jobs:
         with:
           version: latest
           args: --timeout 5m
-          working-directory: .
+          working-directory: .
+          env: 
+          GOPRIVATE: "github.com/projectdiscovery"