Pithos 0.3.18: JSON key export, Linux desktop builds

Export JSON… gives scripts and agents one file with endpoint, key, secret
and drive. The desktop app now ships for Linux too (AppImage, .deb,
tar.gz), using per-user s3d paths there.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pithos",
-  "version": "0.3.17",
+  "version": "0.3.18",
   "description": "A control panel for s3d, the Sia S3 gateway: daemon, users and keys, buckets, upload pipeline.",
   "license": "MPL-2.0",
   "type": "module",
@@ -30,7 +30,10 @@
     "electron": "^44.5.1",
     "electron-builder": "^25.1.8"
   },
-  "author": "Silent Mode",
+  "author": {
+    "name": "Silent Mode",
+    "email": "hephaestus@silentmode.st"
+  },
   "homepage": "https://silentmode.st/pithos/",
   "build": {
     "appId": "st.silentmode.pithos",
@@ -82,7 +85,14 @@
     "linux": {
       "icon": "desktop/icons/icon.png",
       "category": "Utility",
-      "synopsis": "Decentralized cloud storage you own, on Sia"
+      "synopsis": "Decentralized cloud storage you own, on Sia",
+      "executableName": "pithos",
+      "maintainer": "Silent Mode <hephaestus@silentmode.st>",
+      "target": [
+        "AppImage",
+        "deb",
+        "tar.gz"
+      ]
     },
     "mac": {
       "icon": "desktop/icons/icon.png",

theseus/addon.json

@@ -1,7 +1,7 @@
 {
   "id": "pithos",
   "name": "Pithos",
-  "version": "0.3.17",
+  "version": "0.3.18",
   "description": "Run s3d, the Sia S3 gateway, from the Theseus sidebar: connect it to a Sia indexer, create S3 users and access keys, browse and share buckets, and watch uploads reach Sia.",
   "author": "Silent Mode",
   "icon": "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCI+PGRlZnM+PGxpbmVhckdyYWRpZW50IGlkPSJnIiB4MT0iMCIgeTE9IjAiIHgyPSIwIiB5Mj0iMSI+PHN0b3Agb2Zmc2V0PSIwIiBzdG9wLWNvbG9yPSIjM2RkYzk3Ii8+PHN0b3Agb2Zmc2V0PSIxIiBzdG9wLWNvbG9yPSIjMWU4ZjZhIi8+PC9saW5lYXJHcmFkaWVudD48L2RlZnM+PHBhdGggZD0iTTIyIDZoMjB2NWMwIDItMiAzLTIgNSA4IDMgMTQgMTEgMTQgMjEgMCAxMi05IDIxLTIyIDIxUzEwIDQ5IDEwIDM3YzAtMTAgNi0xOCAxNC0yMSAwLTItMi0zLTItNXoiIGZpbGw9InVybCgjZykiLz48cGF0aCBkPSJNMTQgMzBoMzZNMTMgNDBoMzgiIHN0cm9rZT0iIzBiMWYxOCIgc3Ryb2tlLXdpZHRoPSIzIiBzdHJva2UtbGluZWNhcD0icm91bmQiIG9wYWNpdHk9Ii41NSIvPjwvc3ZnPgo=",