Add CI build and fix conflict

Signed-off-by: Erik Jaegervall <[email protected]>

.github/workflows/vissv2server-build.yml

@@ -0,0 +1,33 @@
+
+name: vissv2server build check
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    paths:
+    - ".github/workflows/vissv2server-build.yml"
+    - "server/**"
+  workflow_dispatch:
+
+concurrency:
+      group: ${{ github.ref }}-${{ github.workflow }}
+      cancel-in-progress: true
+
+jobs:
+
+  vissv2server-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - name: Build vissv2server
+        run: |
+          cd server/vissv2server
+          go build
+      - name: Verify that help succeeds
+        run: |
+          cd server/vissv2server
+          ./vissv2server --help

README.md

@@ -25,16 +25,20 @@ The server consist of the software components shown below:
  - Access Grant token server
  - Access Token server 
 
-hese used to be built as separate processes that communicated over the Websockets protocol.
+These used to be built as separate processes that communicated over the Websockets protocol.
 This model is available on the "multi-process" branch. To start them there is a shell script, please check the README for details of it.
 
-On the master branch these coponents are today implemented as threads within a single process, to build it
+On the master branch these components are today implemented as threads within a single process, to build it
+move to the `./server/vissv2server` directory,
 
-move to the ./server/vissv2 directory,
+issue 
 
-issue $ go build
 
-and the start it ./vissv2server
+```bash
+$ go build
+```
+
+and the start it `./vissv2server`
 
 The server may be started with a few different command line flags, append --help to get more info about them.
 

server/vissv2server/vissv2server.go

@@ -794,7 +794,7 @@ func main() {
 	vssJson := parser.String("", "vssJson", &argparse.Options{Required: false, Help: "path and name vssPathlist json file", Default: "../vsspathlist.json"})
 	stateDB := parser.Selector("s", "statestorage", []string{"sqlite", "redis", "apache-iotdb", "none"}, &argparse.Options{Required: false,
 		Help: "Statestorage must be either sqlite, redis, apache-iotdb, or none", Default: "redis"})
-	historySupport := parser.Flag("s", "history", &argparse.Options{Required: false, Help: "Support for historic data requests", Default: false})
+	historySupport := parser.Flag("j", "history", &argparse.Options{Required: false, Help: "Support for historic data requests", Default: false})
 	dbFile := parser.String("", "dbfile", &argparse.Options{
 		Required: false,
 		Help:     "statestorage database filename",