Update ccpp.yml

.github/workflows/ccpp.yml

@@ -11,20 +11,20 @@ jobs:
     - uses: actions/checkout@v1
     - name: install packages
       run: |
-        apt-get update && apt-get install -yq --no-install-recommends python-yaml vim telnet git
+        sudo apt-get update && apt-get install -yq --no-install-recommends python-yaml vim telnet git
         ca-certificates build-essential ocaml ocamlbuild automake autoconf libtool wget python
         libssl-dev libssl-dev libcurl4-openssl-dev protobuf-compiler git libprotobuf-dev alien 
         cmake debhelper uuid-dev libxml2-dev libprotobuf10 cmake flex bison  libprocps-dev ccache 
         autoconf texinfo libssl-dev libboost-all-dev libjsonrpccpp-dev libjsonrpccpp-tools
     - name: install sgx
       run: |
-          git clone -b sgx_2.5 --depth 1 https://github.com/intel/linux-sgx &&
-          cd linux-sgx &&
-          patch -p1 -i ../install-psw.patch && ./download_prebuilt.sh 2> /dev/null 
-          && make -s -j$(nproc) sdk_install_pkg psw_install_pkg 
-          && ./linux/installer/bin/sgx_linux_x64_sdk_2.5.100.49891.bin --prefix=/opt/intel
-          && ./linux/installer/bin/sgx_linux_x64_psw_2.5.100.49891.bin && 
-          cd .. && rm -rf linux-sgx/          
+        git clone -b sgx_2.5 --depth 1 https://github.com/intel/linux-sgx &&
+        cd linux-sgx &&
+        patch -p1 -i ../install-psw.patch && ./download_prebuilt.sh 2> /dev/null 
+        && make -s -j$(nproc) sdk_install_pkg psw_install_pkg 
+        && ./linux/installer/bin/sgx_linux_x64_sdk_2.5.100.49891.bin --prefix=/opt/intel
+        && ./linux/installer/bin/sgx_linux_x64_psw_2.5.100.49891.bin && 
+        cd .. && rm -rf linux-sgx/          
     - name: build deps
       run:  cd scripts; build.py
     - name: build sgx