Extend cdot imported from LinearAlgebra, rather than supplying a separate one (#43)

Author: moble

.github/workflows/docs.yml

@@ -1,6 +1,13 @@
 name: docs
 
-on: [push,workflow_dispatch,release]
+on:
+  push:
+    branches:
+      - main
+    tags: ['*']
+  pull_request:
+  workflow_dispatch:
+  release:
 
 jobs:
 

.github/workflows/tests.yml

@@ -1,7 +1,10 @@
 name: tests
-
-on: [push]
-
+on:
+  push:
+    branches:
+      - main
+    tags: ['*']
+  pull_request:
 jobs:
   tests:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ github.event_name }}
@@ -28,6 +31,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           show-versioninfo: true
+      - uses: julia-actions/cache@v1
       - uses: julia-actions/julia-buildpkg@latest
       - uses: julia-actions/julia-runtest@latest
       - uses: julia-actions/julia-processcoverage@latest

src/algebra.jl

@@ -83,7 +83,7 @@ Note that this function is not very commonly used, except as a quick way to
 determine whether the two quaternions are more anti-parallel than parallel, for
 functions like [`unflip`](@ref).
 """
-@inline function ⋅(p::AbstractQuaternion, q::AbstractQuaternion)
+@inline function LinearAlgebra.:⋅(p::AbstractQuaternion, q::AbstractQuaternion)
     p[1]*q[1] + p[2]*q[2] + p[3]*q[3] + p[4]*q[4]
 end