Allow tab chars on 105210.sh

Signed-off-by: Yuki Okushi <jtitor@2k36.org>

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: tab character check
-        run: if grep -P '\t' -rn --color ices fixed; then exit 1; fi
+        run: if grep -P '\t' -rn --color ices fixed --exclude 105210.sh; then exit 1; fi
 
       - name: Build
         uses: ./.github/actions/build