Only commit package resolution in main project

Core resolution raises dirty repo in actions otherwise.

PassepartoutCore/.gitignore

@@ -5,3 +5,4 @@
 xcuserdata/
 DerivedData/
 .swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+Package.resolved

PassepartoutCore/Package.resolved

@@ -1,88 +0,0 @@
-{
-  "object": {
-    "pins": [
-      {
-        "package": "Convenience",
-        "repositoryURL": "https://github.com/keeshux/convenience",
-        "state": {
-          "branch": null,
-          "revision": "347105ec0ce27cd4255acf9875fd60ad1f213801",
-          "version": null
-        }
-      },
-      {
-        "package": "DTFoundation",
-        "repositoryURL": "https://github.com/Cocoanetics/DTFoundation.git",
-        "state": {
-          "branch": null,
-          "revision": "76062513434421cb6c8a1ae1d4f8368a7ebc2da3",
-          "version": "1.7.18"
-        }
-      },
-      {
-        "package": "FontAwesome",
-        "repositoryURL": "https://github.com/thii/FontAwesome.swift",
-        "state": {
-          "branch": null,
-          "revision": "07883a32d49dfc7bdedbeea115067b53dfbeeb43",
-          "version": "1.9.1"
-        }
-      },
-      {
-        "package": "Kvitto",
-        "repositoryURL": "https://github.com/Cocoanetics/Kvitto",
-        "state": {
-          "branch": null,
-          "revision": "88888674d772ddcf19671159ed0022cb0bc37be2",
-          "version": "1.0.6"
-        }
-      },
-      {
-        "package": "MBProgressHUD",
-        "repositoryURL": "https://github.com/jdg/MBProgressHUD",
-        "state": {
-          "branch": null,
-          "revision": "bca42b801100b2b3a4eda0ba8dd33d858c780b0d",
-          "version": "1.2.0"
-        }
-      },
-      {
-        "package": "openssl-apple",
-        "repositoryURL": "https://github.com/passepartoutvpn/openssl-apple",
-        "state": {
-          "branch": null,
-          "revision": "42a049c406c1aa3df11a8dd14b1b11cd470f4a00",
-          "version": "1.1.11200"
-        }
-      },
-      {
-        "package": "SwiftyBeaver",
-        "repositoryURL": "https://github.com/SwiftyBeaver/SwiftyBeaver",
-        "state": {
-          "branch": null,
-          "revision": "2c039501d6eeb4d4cd4aec4a8d884ad28862e044",
-          "version": "1.9.5"
-        }
-      },
-      {
-        "package": "TunnelKit",
-        "repositoryURL": "https://github.com/passepartoutvpn/tunnelkit",
-        "state": {
-          "branch": null,
-          "revision": "430e0e6afb6f528b4fdf4210d47017c938a4b115",
-          "version": null
-        }
-      },
-      {
-        "package": "WireGuardKit",
-        "repositoryURL": "https://git.zx2c4.com/wireguard-apple",
-        "state": {
-          "branch": null,
-          "revision": "10da5cfdef362889b438cfbeff867a74e6d717fd",
-          "version": "1.0.15-26"
-        }
-      }
-    ]
-  },
-  "version": 1
-}