Added comment to help prevent issue froggleston#8 KeyError: '20230101…

…' in RunTestStrategy froggleston#8 until fixed.

RollingBacktestNotebook.ipynb

@@ -329,10 +329,11 @@
    },
    "outputs": [],
    "source": [
-    "## set overall full timerange to use for benchmark and test backtests\n",
+    "# set overall full timerange to use for benchmark and test backtests\n",
+    "# start day should be 01 due to issue #8 https://github.com/froggleston/freqtrade_analysis_notebook/issues/8\n",
     "timerange = \"20220901-20221201\"\n",
     "\n",
-    "## shouldn't need to change anything below here\n",
+    "# shouldn't need to change anything below here\n",
     "\n",
     "# prepare configs and timeranges\n",
     "test_timeranges = list(notebook_helper.split_timerange(timerange))\n",
@@ -392,6 +393,7 @@
    "outputs": [],
    "source": [
     "# run the test strategy for the same timerange as benchmark \n",
+    "# start day should be 01 due to issue #8 https://github.com/froggleston/freqtrade_analysis_notebook/issues/8\n",
     "single_tr = timerange\n",
     "\n",
     "# uncomment to specify a timerange that is the same as or smaller than the original timerange\n",