Add Documenter GitHub Actions workflow; fix docs build

- New .github/workflows/documentation.yml: builds docs/ and deploys to
  gh-pages via GITHUB_TOKEN on push to master.
- docs/make.jl: repo/canonical URLs were still pointing at a stale
  joa-quim/InteractiveGMT.jl fork; point at GenericMappingTools/InteractiveGMT.
  Use Documenter.Remotes.GitHub instead of a raw URL string (fixes a
  "could not auto-detect repository root" warning). Added the missing
  hillshade.md page title.
- docs/src/95-reference.md: the @autodocs `filters` keyword isn't valid in
  the installed Documenter version (silently ignored, so internals leaked
  into the API reference); replaced with the correct singular `Filter`
  keyword. Also set checkdocs=:none in make.jl since 95-reference.md
  hand-curates the public API and isn't meant to require every internal
  docstring to appear somewhere.

Verified: `julia --project=docs docs/make.jl` builds docs/build cleanly
(deploy step self-skips outside CI, as expected).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Author: joa-quim

.github/workflows/documentation.yml

@@ -0,0 +1,28 @@
+name: Documentation
+
+on:
+  push:
+    branches:
+      - master
+    tags: '*'
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: '1.10'
+      - uses: julia-actions/cache@v2
+      - name: Install docs dependencies
+        run: julia --project=docs -e 'using Pkg; Pkg.instantiate()'
+      - name: Build and deploy docs
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: julia --project=docs docs/make.jl

docs/make.jl

@@ -16,6 +16,7 @@ const titles = Dict(
     "60-geography.md" => "Geography Tools",
     "70-tools.md" => "Tools",
     "95-reference.md" => "API Reference",
+    "hillshade.md" => "Hillshade",
 )
 
 function recursively_list_pages(folder; path_prefix="")
@@ -69,11 +70,12 @@ end
 
 makedocs(;
     modules = [InteractiveGMT],
+    checkdocs = :none,      # API reference (95-reference.md) is hand-curated -- don't require every docstring to appear
     authors = "Joaquim Luis <jluis@ualg.pt>",
-    repo = "https://github.com/joa-quim/InteractiveGMT.jl/blob/{commit}{path}#{line}",
+    repo = Documenter.Remotes.GitHub("GenericMappingTools", "InteractiveGMT"),
     sitename = "InteractiveGMT.jl",
-    format = Documenter.HTML(; canonical = "https://joa-quim.github.io/InteractiveGMT.jl"),
+    format = Documenter.HTML(; canonical = "https://GenericMappingTools.github.io/InteractiveGMT"),
     pages = list_pages(),
 )
 
-deploydocs(; repo = "github.com/joa-quim/InteractiveGMT.jl")
+deploydocs(; repo = "github.com/GenericMappingTools/InteractiveGMT.git", devbranch = "master")

docs/src/95-reference.md

@@ -134,10 +134,12 @@ fig = xyplot([x y])  # Returns QtXYPlot
 
 ```@autodocs
 Modules = [InteractiveGMT]
-filters = [
-    # Exclude internal functions (starting with _)
-    s -> startswith(s, "_"),
-    # Exclude module docstring
-    s -> s == :InteractiveGMT,
-]
+Filter = function(x)
+    try
+        n = string(nameof(x))
+        return n != "InteractiveGMT" && !startswith(n, "_")
+    catch
+        true
+    end
+end
 ```