Update unity to lts

unity/Packages/manifest.json

@@ -1,10 +1,10 @@
 {
   "dependencies": {
-    "com.unity.collab-proxy": "1.5.7",
+    "com.unity.collab-proxy": "1.11.2",
     "com.unity.ide.rider": "2.0.7",
-    "com.unity.ide.visualstudio": "2.0.8",
-    "com.unity.ide.vscode": "1.2.3",
-    "com.unity.test-framework": "1.1.24",
+    "com.unity.ide.visualstudio": "2.0.11",
+    "com.unity.ide.vscode": "1.2.4",
+    "com.unity.test-framework": "1.1.29",
     "com.unity.textmeshpro": "3.0.6",
     "com.unity.timeline": "1.4.8",
     "com.unity.ugui": "1.0.0",

unity/Packages/packages-lock.json

@@ -1,12 +1,10 @@
 {
   "dependencies": {
     "com.unity.collab-proxy": {
-      "version": "1.5.7",
+      "version": "1.11.2",
       "depth": 0,
       "source": "registry",
-      "dependencies": {
-        "com.unity.nuget.newtonsoft-json": "2.0.0"
-      },
+      "dependencies": {},
       "url": "https://packages.unity.com"
     },
     "com.unity.ext.nunit": {
@@ -26,7 +24,7 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.ide.visualstudio": {
-      "version": "2.0.8",
+      "version": "2.0.11",
       "depth": 0,
       "source": "registry",
       "dependencies": {
@@ -35,21 +33,14 @@
       "url": "https://packages.unity.com"
     },
     "com.unity.ide.vscode": {
-      "version": "1.2.3",
+      "version": "1.2.4",
       "depth": 0,
       "source": "registry",
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
-    "com.unity.nuget.newtonsoft-json": {
-      "version": "2.0.0",
-      "depth": 1,
-      "source": "registry",
-      "dependencies": {},
-      "url": "https://packages.unity.com"
-    },
     "com.unity.test-framework": {
-      "version": "1.1.24",
+      "version": "1.1.29",
       "depth": 0,
       "source": "registry",
       "dependencies": {

unity/ProjectSettings/ProjectVersion.txt

@@ -1,2 +1,2 @@
-m_EditorVersion: 2020.3.12f1
-m_EditorVersionWithRevision: 2020.3.12f1 (b3b2c6512326)
+m_EditorVersion: 2020.3.20f1
+m_EditorVersionWithRevision: 2020.3.20f1 (41c4e627c95f)