Adding local checks.

 * Check the README.rst files are up to date.
 * Run the Python linting.

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>

.github/workflows/checks-basic.yml

diff --git a/.github/workflows/checks-basic.yml b/.github/workflows/checks-basic.yml
index a343a8e..91fcade 100644
--- a/.github/workflows/checks-basic.yml
+++ b/.github/workflows/checks-basic.yml
@@ -14,7 +14,7 @@
 #
 # SPDX-License-Identifier: Apache 2.0
 
-name: Checks
+name: Checks Basic
 
 on:
   push:
@@ -22,7 +22,7 @@
 
 jobs:
 
-  Basic:
+  Run:
     runs-on: ubuntu-latest
     steps:
 

.github/workflows/checks-local.yml

diff --git a/.github/workflows/checks-local.yml b/.github/workflows/checks-local.yml
new file mode 100644
index 0000000..0d7b003
--- /dev/null
+++ b/.github/workflows/checks-local.yml
@@ -0,0 +1,60 @@
+# Copyright 2019-2021 SkyWater PDK 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
+#
+#     https://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.
+#
+# SPDX-License-Identifier: Apache 2.0
+
+name: Checks Local
+
+on:
+  push:
+  pull_request:
+
+jobs:
+
+  Run:
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        submodules: true
+
+    - name: Setup environment.
+      run: make env
+
+    - name: Linting Python
+      run: make lint-python
+
+    - name: Check README.rst files are up to date
+      run: |
+        # Updating rst files
+        echo "::group::Updating rst files"
+        make update-rst
+        echo "::endgroup::"
+        echo
+
+        # Check if there are any changes
+        if [[ -z "$(git status -s)" ]]; then
+          echo "Repository up to date!"
+          exit 0
+        else
+          echo
+          git status -s
+          echo
+          echo "::group::Diffs"
+          git diff
+          echo "::endgroup::"
+          exit 1
+        fi