add release workflow

Author: trubb

.github/workflows/release.yml

@@ -0,0 +1,20 @@
+name: release!
+on:
+  release:
+    types: [created]
+
+jobs:
+  releases-matrix:
+    name: Release Go Binary
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux, windows]
+        goarch: [amd64]
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/[email protected]
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}

README.md

@@ -2,7 +2,7 @@
 
 Parses marker arrays generated from [Sweet markers system](https://steamcommunity.com/sharedfiles/filedetails/?id=324952672) and generates a trp array for use with [Tuntematon Firesupport](https://github.com/tuntematonjr/Tun-Firesupport).
 
-Executable files will be found under releases.
+Executable files can be found under releases.
 
 To build from source, simply clone the repo, run `go get`, followed by `go build`.