Fixed and tested issue with cell-saving on right click and with shortcut.

Author: kpinnipa

src/index.ts

@@ -184,7 +184,7 @@ function activateCodeSnippet(
         //if user just right-clicks cell(s) to save
         const curr = document.getElementsByClassName('jp-Cell jp-mod-selected');
         const resultArray = [];
-        for (let i = 1; i < curr.length; i++) {
+        for (let i = 0; i < curr.length; i++) {
           //loop through each cell
           const text = curr[i] as HTMLElement;
           const textContent = text.innerText;