Update gitignore and some verify scripts for new e2e code

.gitignore

@@ -99,3 +99,6 @@ _output
 
 # Used to cache terraform providers etc during testing
 .cache/
+
+# Used by E2E testing
+_artifacts

hack/update-bazel.sh

@@ -29,6 +29,7 @@ GOBIN="${TMP_OUT}" go install ./vendor/github.com/bazelbuild/bazel-gazelle/cmd/g
 
 "${TMP_OUT}/gazelle" fix \
   -external=vendored \
+  -exclude=tests/e2e \
   -mode=fix \
   -proto=disable \
   -repo_root="${KOPS_ROOT}"

hack/verify-bazel.sh

@@ -24,6 +24,7 @@ GOBIN="${TMP_OUT}" go install ./vendor/github.com/bazelbuild/bazel-gazelle/cmd/g
 
 gazelle_diff=$("${TMP_OUT}/gazelle" fix \
   -external=vendored \
+  -exclude=tests/e2e \
   -mode=diff \
   -proto=disable \
   -repo_root="${KOPS_ROOT}")

hack/verify-staticcheck.sh

@@ -79,7 +79,7 @@ while IFS='' read -r line; do
   all_packages+=("./$line")
 done < <( find -H . -type f -name \*.go | sed 's|/[^/]*$||' | sed 's|^./||' | LC_ALL=C sort -u |
             grep "^${FOCUS:-.}" |
-            grep -vE "(third_party|generated|clientset_generated|vendor|/_)" |
+            grep -vE "(third_party|generated|clientset_generated|vendor|/_|tests/e2e)" | # Temporarily ignoring tests/e2e because it is a separate go module
             grep -vE "$ignore_pattern" )
 
 failing_packages=()