Merge pull request #61 from gjsjohnmurray/fix-60

fix #60 no longer permit '.' character in server names

Author: gjsjohnmurray

package.json

@@ -98,7 +98,7 @@
             "/default": "default~iris"
           },
           "patternProperties": {
-            "^[a-z0-9-._~]+$": {
+            "^[a-z0-9-_~]+$": {
               "type": "object",
               "description": "A server definition, with properties that specify how to connect to it.",
               "properties": {

src/api/addServer.ts

@@ -17,8 +17,8 @@ export async function addServer(
         if (serverNames.filter((server) => server.name === value).length) {
           return "Name already exists";
         }
-        if (!value.match(/^[a-z0-9-._~]+$/)) {
-          return "Can only contain a-z, 0-9 and punctuation -._~";
+        if (!value.match(/^[a-z0-9-_~]+$/)) {
+          return "Can only contain a-z, 0-9 and punctuation -_~";
         }
         return null;
       },