handle errors from GetLatestBlock (#79)

Author: bartolomej

internal/v1_1/generator.go

@@ -214,7 +214,10 @@ func (g *Generator) generateDependenceInfo(ctx context.Context, contractName str
 		}
 		flowkit := getNetworkClient(n.Network, g.clients)
 		if n.DependencyPinBlockHeight == 0 && flowkit != nil {
-			block, _ := flowkit.Gateway().GetLatestBlock(ctx)
+			block, err := flowkit.Gateway().GetLatestBlock(ctx)
+			if err != nil {
+				return nil, err
+			}
 			height := block.Height
 
 			details, err := g.GenerateDepPinDepthFirst(ctx, flowkit, n.Address, contractName, height)