update TF lib

Author: vkuznet

.github/workflows/build.yml

@@ -25,10 +25,10 @@ jobs:
         mkdir -p tensorflow
         cd tensorflow
         TFLIB=libtensorflow-cpu-linux-x86_64-2.4.0.tar.gz
-        wget https://storage.googleapis.com/tensorflow/libtensorflow/$TFLIB
+        curl -ksLO https://storage.googleapis.com/tensorflow/libtensorflow/$TFLIB
         tar xfz $TFLIB
-        LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib
-        LIBRARY_PATH=$PWD/lib
+        export LD_LIBRARY_PATH=$PWD/lib
+        export LIBRARY_PATH=$PWD/lib
         cd -
         cd src/Go
         make