Get snappy (#137)

* initial success build

* added in snap package temporarily for testing

* changed to classic snap

* added snap release action

* remove snap

* changed grade to devmode, we're developing

changed confinement

* resized icon to square, added snippet to README

Author: brooksmtownsend

.github/workflows/release_snap.yml

@@ -0,0 +1,42 @@
+name: Release - snap
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  cargo_check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: make test-all
+    - name: Check fmt
+      run: cargo fmt -- --check
+
+  clippy_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - run: rustup component add clippy
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features
+
+  snap_release:
+    depends_on: [cargo_check, clippy_check]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: snapcore/action-build@v1
+      id: build
+    - uses: snapcore/action-publish@v1
+      with:
+        store_login: ${{ secrets.SNAP_STORE_LOGIN }}
+        snap: ${{ steps.build.outputs.snap }}
+        release: edge

README.md

@@ -28,6 +28,10 @@ curl -s https://packagecloud.io/install/repositories/wasmcloud/core/script.rpm.s
 
 sudo apt install wasmcloud wash
 ```
+### Linux (snap)
+```
+sudo snap install wash --edge --devmode
+```
 ### MacOS (brew)
 ```
 brew tap wasmcloud/wasmcloud

snap/local/icon.png

@@ -0,0 +1,22 @@
+name: wash
+base: core20 # the base snap is the execution environment for this snap
+version: '0.4.4'
+summary: WAsmcloud SHell - A multi-tool for wasmCloud development.
+icon: snap/local/icon.png
+description: |
+  wash is a bundle of command line tools that, together, form a comprehensive CLI for wasmcloud development.
+  Everything from generating signing keys to a fully interactive REPL environment is contained within the subcommands of wash.
+  Our goal with wash is to encapsulate our tools into a single binary to make developing WebAssembly with wasmcloud painless and simple.
+grade: stable
+confinement: devmode
+apps:
+  wash:
+    command: bin/wash
+parts:
+  wash:
+    plugin: rust
+    source: https://github.com/wasmCloud/wash.git 
+    build-packages:
+    - libssl-dev
+    - pkg-config
+    - clang