feat: structure work

- split files/ into separate dirs
- rename scripts/ to script/, remove .sh extensions
- remove publish scripts, tf module, use github host
- remove unused install files

script/install.d/10-pyenv.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+if ! bin_in_path "pyenv"; then
+    # see https://github.com/pyenv/pyenv/wiki/common-build-problems
+    pyenv_list_file="$INSTALL_DIR/10-pyenv-pkglist"
+    install_file "$pyenv_list_file"
+
+    # see https://github.com/pyenv/pyenv-installer
+    download_run \
+        "https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer" \
+        bash
+fi
+
+virtualenv_path="$(pyenv root)/plugins/pyenv-virtualenv"
+if [ ! -d "$virtualenv_path" ]; then
+    git clone \
+        https://github.com/pyenv/pyenv-virtualenv.git \
+        $virtualenv_path
+fi
+
+eval "$(pyenv init --path)"
+
+pyenv update
+
+pyenv --version