circleci: replace mambaforge with miniforge3 (#84)

+ .circleci/config.yml: replace mambaforge with miniforge3

+ .github: add release.yml to ignore contributions by bots in release notes

.circleci/config.yml

@@ -25,25 +25,25 @@ jobs:
     docker:
       - image: ubuntu:bionic
         environment:
-          CONDA_PREFIX: /root/tools/mambaforge
+          CONDA_PREFIX: /root/tools/miniforge
           PYSOLID_HOME: /root/tools/PySolid
         user: root
     working_directory: /root/tools/PySolid
     # Checkout the code as the first step. This is a dedicated CircleCI step.
     steps:
       - checkout
       - run:
-          name: Setting Environment with Mambaforge
+          name: Setting Environment with Miniforge
           command: |
             apt update
             apt-get update --yes && apt-get upgrade --yes
             apt-get install --yes wget git
-            # download and install mambaforge
+            # download and install miniforge
             mkdir -p ${HOME}/tools
             cd ${HOME}/tools
-            wget https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Linux-x86_64.sh
-            bash Mambaforge-Linux-x86_64.sh -b -p ${HOME}/tools/mambaforge
-            ${HOME}/tools/mambaforge/bin/mamba init bash
+            wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-x86_64.sh
+            bash Miniforge3-Linux-x86_64.sh -b -p ${HOME}/tools/miniforge
+            ${HOME}/tools/miniforge/bin/mamba init bash
             # modify/export env var PATH to BASH_ENV to be shared across run steps
             echo 'export PATH=${CONDA_PREFIX}/bin:${PATH}' >> ${BASH_ENV}
 

.github/release.yml

@@ -0,0 +1,7 @@
+# .github/release.yml
+
+changelog:
+  exclude:
+    authors:
+      - dependabot
+      - pre-commit-ci