Enable remote cache for bazel builds.

.cirrus.yml

@@ -8,7 +8,7 @@ cirrus-ci_task:
     - echo "build --jobs=50 --curses=no --verbose_failures" | tee ~/.bazelrc
     - echo "build --config=linux" | tee -a ~/.bazelrc
     - echo "build --config=clang" | tee -a ~/.bazelrc
-#    - echo "build --config=remote" | tee -a ~/.bazelrc
+    - echo "build --config=remote" | tee -a ~/.bazelrc
     - cd .. && mv cirrus-ci-build c-toxcore
     - git clone --branch=upgrade-bazel --depth=1 https://github.com/iphydf/toktok-stack cirrus-ci-build
     - mv c-toxcore cirrus-ci-build

.travis/bazel-linux

@@ -12,6 +12,7 @@ travis_install() {
   echo 'build --jobs=4 --curses=no --verbose_failures' >> $HOME/.bazelrc
   echo 'build --config=linux' >> $HOME/.bazelrc
   echo "build --config=$CC" >> $HOME/.bazelrc
+  echo "build --config=remote" >> $HOME/.bazelrc
   pip install --user yamllint
 }