Updates links in users guide example Jupyter notebooks

Author: amas0

docsrc/users-guide/examples/MCMC Sampling.ipynb

@@ -21,7 +21,7 @@
     "generated quantities variables, reported on the constrained scale.\n",
     "\n",
     "The [CmdStanModel sample](https://mc-stan.org/cmdstanpy/api.html#cmdstanpy.CmdStanModel.sample) method\n",
-    "wraps the CmdStan [sample](https://mc-stan.org/docs/cmdstan-guide/mcmc-config.html) method.\n",
+    "wraps the CmdStan [sample](https://mc-stan.org/docs/cmdstan-guide/mcmc_config.html#running-the-sampler) method.\n",
     "Underlyingly, the CmdStan outputs are a set of per-chain Stan CSV files.\n",
     "In addition to the resulting sample, reported as one row per draw,\n",
     "the Stan CSV files encode information about the inference engine configuration\n",

docsrc/users-guide/examples/VI as Sampler Inits.ipynb

@@ -8,7 +8,7 @@
     "\n",
     "In this example we show how to use the parameter estimates return by Stan's variational inference algorithms\n",
     "[pathfinder ](https://mc-stan.org/docs/cmdstan-guide/pathfinder-config.html)  and \n",
-    "[ADVI ](https://mc-stan.org/docs/cmdstan-guide/variational-config.html) \n",
+    "[ADVI ](https://mc-stan.org/docs/cmdstan-guide/variational_config.html) \n",
     "as the initial parameter values for Stan's NUTS-HMC sampler.\n",
     "By default, the sampler algorithm randomly initializes all model parameters in the range uniform\\[-2, 2\\].  When the true parameter value is outside of this range, starting from the estimates from Pathfinder and ADVI will speed up and improve adaptation.\n",
     "\n",

docsrc/users-guide/examples/Variational Inference.ipynb

@@ -30,7 +30,7 @@
     "### Example: variational inference for model ``bernoulli.stan``\n",
     "\n",
     "The [CmdStanModel variational](https://mc-stan.org/cmdstanpy/api.html#cmdstanpy.CmdStanModel.variational) method\n",
-    "wraps the CmdStan [variational](https://mc-stan.org/docs/cmdstan-guide/variational-config.html) method."
+    "wraps the CmdStan [variational](https://mc-stan.org/docs/cmdstan-guide/variational_config.html) method."
    ]
   },
   {