added reminders

docs/data-analysis.md

@@ -2,6 +2,8 @@
 
 You can analyze the results of backtests and trading history easily using Jupyter notebooks. A sample notebook is located at `user_data/notebooks/analysis_example.ipynb`. For usage instructions, see [jupyter.org](https://jupyter.org/documentation).
 
+*Pro tip - Don't forget to start a jupyter notbook server from within your conda or venv environment or use [nb_conda_kernels](https://github.com/Anaconda-Platform/nb_conda_kernels)*
+
 ## Example snippets
 
 ### Load backtest results into a pandas dataframe

user_data/notebooks/analysis_example.ipynb

@@ -6,7 +6,12 @@
    "source": [
     "# Analyzing bot data\n",
     "\n",
-    "You can analyze the results of backtests and trading history easily using Jupyter notebooks. A sample notebook is located at `user_data/notebooks/analysis_example.ipynb`. For usage instructions, see [jupyter.org](https://jupyter.org/documentation)."
+    "You can analyze the results of backtests and trading history easily using Jupyter notebooks.  \n",
+    "**Copy this file so your changes don't get clobbered with the next freqtrade update!**  \n",
+    "For usage instructions, see [jupyter.org](https://jupyter.org/documentation).  \n",
+    "*Pro tip - Don't forget to start a jupyter notbook server from within your conda or venv environment or use [nb_conda_kernels](https://github.com/Anaconda-Platform/nb_conda_kernels)*\n",
+    "\n",
+    "\n"
    ]
   },
   {