Add automatic releases containing prebuilt binaries for new version tags

+ Add GitHub Actions to build, release and upload build files

+ Add install instructions to README

+ Add CHANGELOG file

* Bump version to 0.4.0

- Remove snsfrom release directory

- Remove release directory

.github/workflows/main.yml

@@ -0,0 +1,58 @@
+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. 
+on:
+  push:
+    tags:
+      - '*'
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Build
+        id: build
+        run: |
+          curl -s https://get.space.sh | sudo sh
+          sh ./make.sh
+          cd release
+          echo ::set-output name=snsversion::$(sha256sum --tag sns)
+          cd ..
+          
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          body: |
+            Check the attachments below for this release's prebuilt executables:
+            * ${{ steps.build.outputs.snsversion }}
+          draft: false
+          prerelease: false
+
+      - name: Upload Release sns
+        id: upload-release-sns 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./release/sns
+          asset_name: sns
+          asset_content_type: application/x-shellscript

CHANGELOG.md

@@ -0,0 +1,25 @@
+# Simplenetes - Change log
+
+## [0.4.0 - 2021-04-12]
+This version enables automatic releases containing prebuilt binaries for new version tags.
+
++ Emit warning when trying to generate ingress for running pods which have ingress deactivated
+
++ Add --version long option
+
++ Add --help long option
+
+* Fix commands attempting to create missing cluster pods directory
+
+* Set version in Spacefile.yaml instead
+
+- Remove absolute path of keyfile when creating superuser
+
+
+## [0.3.3 - 2021-04-01]
+
+## [0.3.2 - 2021-03-31]
+
+## [0.3.1 - 2021-03-31]
+
+## [0.3.0 - 2021-03-29]

README.md

@@ -30,6 +30,7 @@ In short: Simplenetes takes the raisins out of the cake, but it does not have ev
 
 While Kubernetes is "true cloud computing" in the sense that it can expand your cluster with more worker machines as needed and it can request resources from the environment as needed such as persistent disk, Simplenetes doesn't go there because that is when DevOps becomes MagicOps.
 
+
 ## When should I use Simplenetes?
 
 In what cases should I really consider using Simplenetes?
@@ -51,7 +52,6 @@ In which cases should I *not* use Simplenetes over Kubernetes?
     6.  Your boss has pointy-hair.
 
 
-
 ## Simplenetes explained
 
 Simplenetes has three parts:
@@ -60,8 +60,21 @@ Simplenetes has three parts:
     - `podc` - the pod compiler which takes yaml specs into executable standalone shell scripts managing a pod
     - `simplenetesd` - the daemon which runs on each host to start and stop pods.
 
-See the [doc/README.md](doc/README.md) for topics on HOWTOs in getting started working with Simplenets Clusters.
+See the [doc/README.md](doc/README.md) for topics on HOWTOs in getting started working with Simplenetes Clusters.
+
+
+## Install
+`sns` is a standalone executable, written in POSIX-compliant shell script and will run anywhere there is Bash/Dash/Ash installed.
+
+```sh
+LATEST_VERSION=$(curl -L -s https://github.com/simplenetes-io/simplenetes/releases/latest)
+LATEST_VERSION=$(echo $LATEST_VERSION | sed -e 's/.*tag_name\=\([^"]*\)\&.*/\1/')
+wget https://github.com/simplenetes-io/simplenetes/releases/download/$LATEST_VERSION/sns
+chmod +x sns
+sudo mv sns /usr/local/bin
+```
+
+For further instructions, please refer to the [documentation](https://github.com/simplenetes-io/simplenetes/blob/master/doc/INSTALLING.md).
 
-See the [doc/COMPONENTS.md](doc/COMPONENTS.md) for an overview of all components of Simplenetes and the terminology used.
 
 Simplenetes was built by [@bashlund](https://twitter.com/bashlund) and [filippsen](https://twitter.com/mikediniz)