Support multi-os CI builds

This commit enables multiple Python versions and multiple OS CI builds

.flake8

@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 105

.github/workflows/test.yaml

@@ -13,11 +13,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # Crawl, walk, run, sprint
-        #os: ["macos-latest", "ubuntu-latest", "windows-latest"]
-        #python-version: ["3.7", "3.8", "3.9"]
-        os: ["ubuntu-latest"]
-        python-version: ["3.9"]
+        os: ["macos-latest", "ubuntu-latest", "windows-latest"]
+        python-version: ["3.7", "3.8", "3.9"]
     steps:
       - name: Checkout source
         uses: actions/checkout@v2

ci/environment-py3.10-win.yml

@@ -0,0 +1,16 @@
+name: test-env-win
+channels:
+  - conda-forge
+dependencies:
+  - python=3.10
+  - pandas
+  - erddapy
+  - panel
+  - intake
+  - pytest
+  - pytest-cov
+  - isort
+  - flake8
+  - pre-commit
+  - types-setuptools
+  - mypy

ci/environment-py3.10.yml

@@ -0,0 +1,16 @@
+name: test-env-mac-unix
+channels:
+  - conda-forge
+dependencies:
+  - python=3.10
+  - pandas
+  - erddapy
+  - panel
+  - intake
+  - pytest
+  - pytest-cov
+  - isort
+  - flake8
+  - pre-commit
+  - types-setuptools
+  - mypy

ci/environment-py3.8-win.yml

@@ -0,0 +1,16 @@
+name: test-env-win
+channels:
+  - conda-forge
+dependencies:
+  - python=3.8
+  - pandas
+  - erddapy
+  - panel
+  - intake
+  - pytest
+  - pytest-cov
+  - isort
+  - flake8
+  - pre-commit
+  - types-setuptools
+  - mypy

ci/environment-py3.8.yml

@@ -0,0 +1,16 @@
+name: test-env-mac-unix
+channels:
+  - conda-forge
+dependencies:
+  - python=3.8
+  - pandas
+  - erddapy
+  - panel
+  - intake
+  - pytest
+  - pytest-cov
+  - isort
+  - flake8
+  - pre-commit
+  - types-setuptools
+  - mypy

ci/environment-py3.9-win.yml

@@ -0,0 +1,16 @@
+name: test-env-win
+channels:
+  - conda-forge
+dependencies:
+  - python=3.9
+  - pandas
+  - erddapy
+  - panel
+  - intake
+  - pytest
+  - pytest-cov
+  - isort
+  - flake8
+  - pre-commit
+  - types-setuptools
+  - mypy