feat: add plugins for zsh

.zsh/zsh-fzf-tab/.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,42 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: "[BUG]"
+labels: bug
+assignees: ''
+
+---
+
+#### Describe the bug
+A clear and concise description of what the bug is.
+
+I can make sure:
+- [ ] I am using the latest version of fzf-tab
+- [ ] this is the minimal zshrc which can reproduce this bug
+- [ ] fzf-tab is loaded after `compinit`
+- [ ] fzf-tab is loaded after plugins which will wrap <kbd>Tab</kbd>, like [junegunn/fzf/completion.zsh](https://github.com/junegunn/fzf/blob/master/shell/completion.zsh)
+- [ ] fzf-tab is loaded before zsh-autosuggestions, zsh-syntax-highlighting and fast-syntax-highlighting.
+
+#### To Reproduce
+Steps to reproduce the behavior:
+1. Type '...'
+2. Press <kbd>Tab</kbd>
+4. See error
+
+#### Expected behavior
+A clear and concise description of what you expected to happen.
+
+#### Screenshots
+If applicable, add screenshots to help explain your problem.
+
+#### Environment:
+ - OS: [e.g. Arch Linux]
+ - zsh version: [e.g. 5.8.1]
+
+#### Minimal zshrc
+If applicable, add a minimal zshrc to help us analyze.
+
+#### Log
+If applicable, use `C-x .` to trigger completion and provide the log.
+
+If there are only three lines in your log, please make sure your fzf-tab is loaded with the correct order (see the checklist above).

.zsh/zsh-fzf-tab/.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[FR]"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.zsh/zsh-fzf-tab/.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,11 @@
+---
+name: Question
+about: Ask a question about fzf-tab
+title: "[Q]"
+labels: question
+assignees: ''
+
+---
+
+**Describe your question**
+A clear and concise description of your question.

.zsh/zsh-fzf-tab/.github/workflows/linux.yaml

@@ -0,0 +1,34 @@
+name: test on linux
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+
+      - name: install zsh
+        run: sudo apt-get install -y zsh
+
+      - name: test completion
+        run: cd test && zsh -f runtests.zsh fzftab.ztst
+
+      - name: build binary module
+        run: zsh -fc 'source ./fzf-tab.zsh && build-fzf-tab-module'
+
+      - name: test binary module
+        run: cd test && zsh -f runtests.zsh fzftab.ztst
+

.zsh/zsh-fzf-tab/.github/workflows/macos.yaml

@@ -0,0 +1,30 @@
+name: test on macOS
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: macos-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+
+      - run: brew install autoconf automake libtool
+
+      # FIXME: test on macOS
+      #- name: test completion
+      #  run: cd test && zsh -f runtests.zsh fzftab.ztst
+
+      - name: build binary module
+        run: zsh -fc 'source ./fzf-tab.zsh && build-fzf-tab-module'
+
+      #- name: test binary module
+      #  run: cd test && zsh -f runtests.zsh fzftab.ztst

.zsh/zsh-fzf-tab/.github/workflows/zsh.yaml

@@ -0,0 +1,45 @@
+name: test on different zsh versions
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        # TODO: test fzf version?
+        zsh_version:
+          - 5.3.1
+          - 5.4.2
+          - 5.5.1
+          - 5.6.2
+          - 5.7.1
+          - 5.8
+          - 5.9
+    container:
+      image: zshusers/zsh:${{ matrix.zsh_version }}
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+
+      - name: install dependencies
+        run: apt update && apt-get install -y git build-essential autoconf libncurses-dev
+
+      - name: test completion
+        run: cd test && zsh -f runtests.zsh fzftab.ztst
+
+      - name: build binary module
+        run: zsh -fc 'source ./fzf-tab.zsh && build-fzf-tab-module'
+
+      - name: test binary module
+        run: cd test && zsh -f runtests.zsh fzftab.ztst
+