Replace --force, removed in sarif-multitool 4.1.0

The option was removed before the 4.1.0 release [1], unfortunately the
documentation wasn't updated until significantly later [2].

[1] microsoft/sarif-sdk#2625
[2] microsoft/sarif-sdk#2656

action.bash

@@ -8,4 +8,4 @@ output="$(realpath "${INPUT_SARIF_FILE}")"
 # must be in the action directory to use the npm packages installed there
 cd "$(dirname ${0})"
 npx "@microsoft/sarif-multitool" convert "${input}" \
-    --tool "${tool}" --output "${output}" --force
+    --tool "${tool}" --output "${output}" --log ForceOverwrite

package.json

@@ -8,6 +8,6 @@
 	"url": "https://github.com/airtower-luna/convert-to-sarif.git"
     },
     "dependencies": {
-	"@microsoft/sarif-multitool": "^4.0.0"
+	"@microsoft/sarif-multitool": "^4.1.0"
     }
 }