remove .vscode directory

stopped using vscode, so this directory would cause extra upkeep

.gitignore

@@ -16,4 +16,3 @@
 
 # unignore dotfiles that we'd like to keep
 !/.github/
-!/.vscode/

.vscode/launch.json

@@ -1,26 +0,0 @@
-{
-    "version": "2.0.0",
-    "configurations": [
-        {
-            "name": "(lldb) debug project",
-            "type": "lldb",
-            "request": "launch",
-            "env": {
-                "DEBUG": "1",
-                "ASAN_OPTIONS": "detect_leaks=0",
-                "UBSAN_OPTIONS": "print_stacktrace=1:halt_on_error=1"
-            },
-            "program": "",
-            "linux": {
-                "preLaunchTask": "(dbg) compile linux-x86_64",
-                "program": "${workspaceFolder}/bin/linux-x86_64/dbg/${workspaceFolderBasename}",
-                "cwd": "${workspaceFolder}/bin/linux-x86_64/dbg/"
-            },
-            "windows": {
-                "preLaunchTask": "(dbg) compile win-x86_64",
-                "program": "${workspaceFolder}/bin/linux-x86_64/dbg/${workspaceFolderBasename}.exe",
-                "cwd": "${workspaceFolder}/bin/win-x86_64/dbg/"
-            }
-        }
-    ]
-}

.vscode/tasks.json

@@ -1,15 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [
-        {
-            "label": "(dbg) compile linux-x86_64",
-            "type": "shell",
-            "command": "DEBUG=1 make linux-x86_64"
-        },
-        {
-            "label": "(dbg) compile win-x86_64",
-            "type": "shell",
-            "command": "DEBUG=1 make win-x86_64"
-        }
-    ]
-}