Minor docs fixes. Removed VersionBump workflow.

.github/workflows/pr_merge.yml

@@ -1,28 +0,0 @@
-name: VersionBump
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  VersionBumpJob:
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: write
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        ref: ${{ github.head_ref }}
-
-    - name: Bump Version
-      run: ./scripts/increment_version.sh
-
-    - name: Checkin
-      uses: stefanzweifel/git-auto-commit-action@v5
-      with:
-        commit_message: Version Bump
-        file_pattern: version.scad
-

rounding.scad

@@ -1383,15 +1383,15 @@ module offset_stroke(path, width=1, rounded=true, start, end, check_valid=true,
 // Example: If the shape has sharp corners, make sure to set `$fn/$fs/$fa`.  The corners of this triangle are not round, even though `offset="round"` (the default) because the number of segments is small.
 //   triangle = [[0,0],[10,0],[5,10]];
 //   offset_sweep(triangle, height=6, bottom = os_circle(r=-2),steps=4);
-// Example: Can improve the result by increasing $fn
+// Example: Can improve the result by increasing `$fn`
 //   $fn=12;
 //   triangle = [[0,0],[10,0],[5,10]];
 //   offset_sweep(triangle, height=6, bottom = os_circle(r=-2),steps=4);
-// Example: Using $fa and $fs works too; it produces a different looking triangulation of the rounded corner
+// Example: Using `$fa` and `$fs` works too; it produces a different looking triangulation of the rounded corner
 //   $fa=1;$fs=0.3;
 //   triangle = [[0,0],[10,0],[5,10]];
 //   offset_sweep(triangle, height=6, bottom = os_circle(r=-2),steps=4);
-// Example: Here is the star chamfered at the top with a teardrop rounding at the bottom. Check out the rounded corners on the chamfer.  The large $fn value ensures a smooth curve on the concave corners of the chamfer.  It has no effect anywhere else on the model.  Observe how the rounded star points vanish at the bottom in the teardrop: the number of vertices does not remain constant from layer to layer.
+// Example: Here is the star chamfered at the top with a teardrop rounding at the bottom. Check out the rounded corners on the chamfer.  The large `$fn` value ensures a smooth curve on the concave corners of the chamfer.  It has no effect anywhere else on the model.  Observe how the rounded star points vanish at the bottom in the teardrop: the number of vertices does not remain constant from layer to layer.
 //    star = star(5, r=22, ir=13);
 //    rounded_star = round_corners(star, cut=flatten(repeat([.5,0],5)), $fn=24);
 //    offset_sweep(rounded_star, height=20, bottom=os_teardrop(r=4), top=os_chamfer(width=4),$fn=64);