Merge branch 'master' into patch-2

packages.json

@@ -8973,6 +8973,24 @@
     "license": "MIT",
     "web": "https://github.com/Vindaar/nimhdf5"
   },
+  {
+    "name": "mpfit",
+    "url": "https://github.com/Vindaar/nim-mpfit",
+    "method": "git",
+    "tags": [
+      "library",
+      "wrapper",
+      "binding",
+      "nonlinear",
+      "least-squares",
+      "fitting",
+      "levenberg-marquardt",
+      "regression"
+    ],
+    "description": "A wrapper for the cMPFIT non-linear least squares fitting library",
+    "license": "MIT",
+    "web": "https://github.com/Vindaar/nim-mpfit"
+  },
   {
     "name": "itertools",
     "url": "https://github.com/narimiran/itertools",