Upgrade to Bazel 3.0.0 (typedb#129)

## What is the goal of this PR?

Upgrade Bazel to latest upstream version

## What are the changes implemented in this PR?

Update `.bazelversion` and bump `build_tools` version

.bazelrc

@@ -1 +1,4 @@
-build --incompatible_disable_deprecated_attr_params=false
+build --incompatible_disable_deprecated_attr_params=false --incompatible_strict_action_env
+run --incompatible_strict_action_env
+test --incompatible_strict_action_env
+

.bazelversion

@@ -0,0 +1 @@
+3.0.0

.circleci/config.yml

@@ -13,13 +13,16 @@ commands:
       - install-bazel-linux-rbe
       - install-python
       - run: bazel build @graknlabs_grakn_core//:assemble-linux-targz
-      - run: mkdir dist && tar -xvzf bazel-genfiles/external/graknlabs_grakn_core/grakn-core-all-linux.tar.gz -C ./dist/
+      - run: mkdir dist && tar -xvzf bazel-bin/external/graknlabs_grakn_core/grakn-core-all-linux.tar.gz -C ./dist/
       - run: nohup ./dist/grakn-core-all-linux/grakn server start
 
   install-python:
     steps:
       - run: pyenv install 3.6.3
       - run: pyenv global 3.6.3
+      - run: sudo unlink /usr/bin/python3
+      - run: sudo ln -s $(which python3) /usr/bin/python3
+      - run: sudo sed -i -e 's|python3|python|g' $(which lsb_release)
 
 jobs:
   build:
@@ -38,7 +41,7 @@ jobs:
       - install-bazel-linux-rbe
       - checkout
       - install-python
-      - run: bazel test //kglib/... --test_output=streamed --spawn_strategy=standalone --python_version PY3 --python_path $(which python)
+      - run: bazel test //kglib/... --test_output=streamed --spawn_strategy=standalone
 
   test-end-to-end:
     machine: true
@@ -47,14 +50,14 @@ jobs:
       - install-bazel-linux-rbe
       - checkout
       - install-python
-      - run: bazel test //tests/end_to_end/... --test_output=streamed --spawn_strategy=standalone --python_version PY3 --python_path $(which python)
+      - run: bazel test //tests/end_to_end/... --test_output=streamed --spawn_strategy=standalone
 
   test-markdown-link-health:
     machine: true
     working_directory: ~/kglib
     steps:
       - checkout
-      - run: find . -name \*.md | xargs -L1 npx markdown-link-check -v
+      - run: find . -name \*.md | xargs -L1 npx markdown-link-check@3.8.0 -v
 
   deploy-pip-snapshot:
     machine: true

WORKSPACE

@@ -98,14 +98,20 @@ load(
     "graknlabs_protocol",
     "graknlabs_client_java",
     "graknlabs_console",
-    "graknlabs_benchmark"
+    "graknlabs_benchmark",
+    "graknlabs_grabl_tracing"
 )
 graknlabs_graql()
 graknlabs_common()
 graknlabs_protocol()
 graknlabs_client_java()
 graknlabs_console()
 graknlabs_benchmark()
+graknlabs_grabl_tracing()
+
+load("@graknlabs_grabl_tracing//dependencies/maven:dependencies.bzl",
+graknlabs_grabl_tracing_maven_dependencies="maven_dependencies")
+graknlabs_grabl_tracing_maven_dependencies()
 
 # Skip since these are already present above
 #load("@graknlabs_build_tools//distribution:dependencies.bzl", "graknlabs_bazel_distribution")

dependencies/graknlabs/dependencies.bzl

@@ -4,7 +4,7 @@ def graknlabs_build_tools():
     git_repository(
         name = "graknlabs_build_tools",
         remote = "https://github.com/graknlabs/build-tools",
-        commit = "c71c07b9ff704f2521319b77d4dbfa27606182f9", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_build_tools
+        commit = "6cf8cad67fa232d020869fde84e56984bf36d5e7", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_build_tools
     )