Fix typo in workflow

.github/workflows/main.yml

@@ -21,15 +21,15 @@ jobs:
         id: get_version
         uses: battila7/get-version-action@v2.0.0
 
-      - name: Setup Golang 1.13
+      - name: Setup Golang 1.15
         uses: actions/setup-go@v1
         with:
-          go-version: 1.13
+          go-version: 1.15
       
       - name: Install go-bindata and build migrations
+        env:
+          GOPATH: /home/runner/work/Geeksbot/
         run: |
-            pwd
-            echo $(GOPATH)
             go get -u github.com/go-bindata/go-bindata/...
             go-bindata -pkg migrations -o $GITHUB_WORKSPACE/internal/database/migrations/bindata.go $GITHUB_WORKSPACE/internal/database/migrations/