Afloat setup permissions

.githooks/pre-commit

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+diff=$(cargo fmt -- --check)
+result=$?
+
+if [[ ${result} -ne 0 ]] ; then
+    cat <<\EOF
+There are some code style issues, run `cargo fmt` first.
+EOF
+    exit 1
+fi
+
+exit 0

.github/workflows/check.yml

@@ -36,6 +36,12 @@ jobs:
           rustup update nightly
           rustup update stable
           rustup target add wasm32-unknown-unknown --toolchain nightly
+
+      - name: Check format
+        run: |
+          rustup component add rustfmt
+          cargo fmt --all -- --check
+
       - name: Check Build
         run: |
           SKIP_WASM_BUILD=1 cargo check --release

.vscode/settings.json

@@ -6,7 +6,7 @@
     "Permill"
   ],
   "task.allowAutomaticTasks": "on",
-  "editor.tabSize": 2,
+  "editor.tabSize": 4,
   "editor.formatOnSave": true,
   "github.gitProtocol": "ssh",
   "[rust]": {