feat: add plugins for zsh

.zsh/zsh-navigation-tools/.github/.cspell/project-ignored.txt

@@ -0,0 +1 @@
+vared

.zsh/zsh-navigation-tools/.github/.cspell/project-words.txt

@@ -0,0 +1,2 @@
+dirstack
+panelize

.zsh/zsh-navigation-tools/.github/workflows/lib-ci.yml

@@ -0,0 +1,19 @@
+name: Library Test
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Dependencies
+        run: sudo apt-get update && sudo apt-get install zsh -yq
+      - name: Test Install.sh
+        run: sh -c doc/install.sh
+#    - name: Test Makefile
+#      run: make install