Migrate symbols to new version

schematics/shimatta_supply.kicad_sym

@@ -0,0 +1,34 @@
+(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
+  (symbol "VCCINT" (power) (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
+    (property "Reference" "#PWR" (id 0) (at 0 2.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "VCCINT" (id 1) (at 0 2.54 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "VCCINT_0_1"
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 1.27)
+          (xy 1.27 1.27)
+          (xy -1.27 1.27)
+        )
+        (stroke (width 0) (type default) (color 0 0 0 0))
+        (fill (type none))
+      )
+    )
+    (symbol "VCCINT_1_1"
+      (pin power_in line (at 0 0 180) (length 0) hide
+        (name "VCCINT" (effects (font (size 1.27 1.27))))
+        (number "~" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+)