rename .dscanner.ini to dscanner.ini

There doesn't really seem to be any reason to keep it a non-standard path.

Fix #896

.github/workflows/default.yml

@@ -144,7 +144,7 @@ jobs:
           else
             FORMAT=""
           fi
-          "./bin/dscanner$EXE" --config .dscanner.ini --styleCheck -f "$FORMAT" src
+          "./bin/dscanner$EXE" --styleCheck -f "$FORMAT" src
 
       # Parse phobos to check for failures / crashes / ...
       - name: Checkout Phobos
@@ -161,5 +161,5 @@ jobs:
           for FILE in $(find std -name '*.d');
           do
             echo "$FILE"
-            ../bin/dscanner -S --config=.dscanner.ini "$FILE"
+            ../bin/dscanner -S "$FILE"
           done