Fix f-string prefix order in .ipynb file: fr -> rf

Author: fonnesbeck

examples/generalized_linear_models/GLM-hierarchical-binomial-model.ipynb

@@ -8,7 +8,7 @@
     ":::{post} Jan 10, 2023\n",
     ":tags: generalized linear model, hierarchical model \n",
     ":category: intermediate\n",
-    ":author: Demetri Pananos, Junpeng Lao, Raúl Maldonado, Farhan Reynaldo\n",
+    ":author: Demetri Pananos, Junpeng Lao, Ra\u00fal Maldonado, Farhan Reynaldo\n",
     ":::"
    ]
   },
@@ -203,7 +203,7 @@
     "ix_z, ix_x = np.unravel_index(np.argmax(surface, axis=None), surface.shape)\n",
     "ax.scatter([X[0, ix_x]], [Z[ix_z, 0]], color=\"red\")\n",
     "\n",
-    "text = fr\"$({np.round(X[0, ix_x], 2)},{np.round(Z[ix_z, 0], 2)})$\"\n",
+    "text = rf\"$({np.round(X[0, ix_x], 2)},{np.round(Z[ix_z, 0], 2)})$\"\n",
     "\n",
     "ax.annotate(\n",
     "    text,\n",
@@ -602,7 +602,7 @@
        "\n",
        ".xr-section-summary-in + label:before {\n",
        "  display: inline-block;\n",
-       "  content: '►';\n",
+       "  content: '\u25ba';\n",
        "  font-size: 11px;\n",
        "  width: 15px;\n",
        "  text-align: center;\n",
@@ -613,7 +613,7 @@
        "}\n",
        "\n",
        ".xr-section-summary-in:checked + label:before {\n",
-       "  content: '▼';\n",
+       "  content: '\u25bc';\n",
        "}\n",
        "\n",
        ".xr-section-summary-in:checked + label > span {\n",
@@ -892,7 +892,7 @@
     "## Authors\n",
     "\n",
     "* Adapted from chapter 5 of Bayesian Data Analysis 3rd Edition {cite:p}`gelman2013bayesian` by Demetri Pananos and Junpeng Lao ([pymc#3054](https://github.com/pymc-devs/pymc/pull/3054))\n",
-    "* Updated and reexecuted by Raúl Maldonado ([pymc-examples#24](https://github.com/pymc-devs/pymc-examples/pull/24), [pymc-examples#45](https://github.com/pymc-devs/pymc-examples/pull/45) and [pymc-examples#147](https://github.com/pymc-devs/pymc-examples/pull/147))\n",
+    "* Updated and reexecuted by Ra\u00fal Maldonado ([pymc-examples#24](https://github.com/pymc-devs/pymc-examples/pull/24), [pymc-examples#45](https://github.com/pymc-devs/pymc-examples/pull/45) and [pymc-examples#147](https://github.com/pymc-devs/pymc-examples/pull/147))\n",
     "* Updated and reexecuted by Farhan Reynaldo in November 2021 ([pymc-examples#248](https://github.com/pymc-devs/pymc-examples/pull/248))\n",
     "* Rerun with PyMC v5, by Reshama Shaikh, January 2023"
    ]
@@ -969,4 +969,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}