bump version to v0.5.6

Author: invisal

package.json

@@ -1,7 +1,7 @@
 {
   "name": "querym",
   "description": "just another database graphical client",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "keywords": [
     "database",
     "mysql",
@@ -256,7 +256,7 @@
     },
     "linux": {
       "target": [
-        "AppImage"
+        "AppImage", "deb", "snap"
       ],
       "artifactName": "${name}-${version}-${platform}_${arch}.${ext}",
       "category": "Development"

release/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "querym",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "description": "Yet another database GUI for MySQL",
   "license": "MIT",
   "author": {