diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c22e144
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+BIN ?= navi
+PREFIX ?= /usr/local
+
+install:
+	scripts/symlink
+
+uninstall:
+	rm -f $(PREFIX)/bin/$(BIN)
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0e7b160
--- /dev/null
+++ b/README.md
@@ -0,0 +1,72 @@
+# navi
+
+An interactive cheatsheet tool for the command-line so that you'll never say the following again:
+
+*- How to run that command again?*
+*- Oh, it's not in my bash history*
+*- Geez, it's almost what I wanted but I need to change some args*
+
+![Demo](https://user-images.githubusercontent.com/3226564/65281359-d158f480-db08-11e9-8e69-e380d76c343b.gif)
+
+**navi** allows you to browse through cheatsheets (that you may write yourself or downloaded from maintainers) and execute commands, prompting for argument values.
+
+## Installation
+
+**Using [brew](https://brew.sh/):**
+```
+brew install denisidoro/tools/navi
+```
+
+**Without brew:**
+```
+git clone http://github.com/denisidoro/navi /opt/navi
+cd /opt/navi
+sudo make install
+```
+
+## Usage
+
+Simply call `navi`
+
+## Motivation
+
+The main objectives are:
+- to increase discoverability, by finding commands given keywords or descriptions;
+- to prevent you from running auxiliar commands, copying the result into the clipboard and then pasting into the original command;
+- to improve terminal usage as a whole.
+
+Sure, you can find autocompleters out there for all your favorite commands. However, they are very specific and each one may offer a different learning curve.
+
+Or you can launch and browser and search for instructions on Google, but that takes some time.
+
+**navi**, on the other hand, intends to be a general purpose platform for bookmarking any command at a very low cost.
+
+## .cheat syntax
+
+- lines starting with `%` should contain tags which will be added to any command in a given file;
+- lines starting with `#` should be descriptions of commands;
+- lines starting with `$` should contain commands that generate suggestion values for a given argument;
+- all the other non-empty lines are considered as executable commands.
+
+For example, this is a valid `.cheat` file:
+```sh
+% git, code
+
+# Change branch
+git checkout <branch>
+
+$ branch: git branch --format='%(refname:short)'
+```
+
+For advanced usage, please refer to the files in [/cheats](https://github.com/denisidoro/navi/tree/master/cheats).
+
+## Alternatives
+
+- [denisidoro/beavr](https://github.com/denisidoro/beavr);
+- [how2](https://github.com/santinic/how2);
+- [howdoi](https://github.com/gleitz/howdoi);
+- [cheat](https://github.com/cheat/cheat).
+
+## Etymology
+
+In [The Legend of Zelda Ocarina of Time](https://zelda.gamepedia.com/Ocarina_of_Time), [navi](https://zelda.gamepedia.com/Navi) is a character that provides [Link](https://zelda.gamepedia.com/Link) with a variety of clues to help him solve puzzles and progress in his quest.
diff --git a/cheats b/cheats
deleted file mode 100755
index f3e7aa8..0000000
--- a/cheats
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-export DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
-
-source "${DIR}/src/arg.sh"
-source "${DIR}/src/cheat.sh"
-source "${DIR}/src/docs.sh"
-source "${DIR}/src/misc.sh"
-source "${DIR}/src/selection.sh"
-source "${DIR}/src/str.sh"
-source "${DIR}/src/ui.sh"
-
-source "${DIR}/src/main.sh"
-
-##? Command cheatsheet tool
-##?
-##? Usage:
-##?     cheats [options]
-##?
-##? Options:
-##?     --print                               Prevent script execution [default: false]
-##?     --no-interpolation                    Prevent argument interpolation [default: false]
-##?     -c --cheat-folder <cheat-folder>      Folder with cheatsheets
-
-docs::eval "$@"
-
-main "$@"
diff --git a/sheets/awk.cheat b/cheats/awk.cheat
similarity index 100%
rename from sheets/awk.cheat
rename to cheats/awk.cheat
diff --git a/sheets/tar.cheat b/cheats/compression.cheat
similarity index 100%
rename from sheets/tar.cheat
rename to cheats/compression.cheat
diff --git a/sheets/crontab.cheat b/cheats/crontab.cheat
similarity index 100%
rename from sheets/crontab.cheat
rename to cheats/crontab.cheat
diff --git a/sheets/docker.cheat b/cheats/docker.cheat
similarity index 100%
rename from sheets/docker.cheat
rename to cheats/docker.cheat
diff --git a/sheets/git.cheat b/cheats/git.cheat
similarity index 100%
rename from sheets/git.cheat
rename to cheats/git.cheat
diff --git a/sheets/kubernetes.cheat b/cheats/kubernetes.cheat
similarity index 100%
rename from sheets/kubernetes.cheat
rename to cheats/kubernetes.cheat
diff --git a/sheets/mysql.cheat b/cheats/mysql.cheat
similarity index 100%
rename from sheets/mysql.cheat
rename to cheats/mysql.cheat
diff --git a/sheets/network.cheat b/cheats/network.cheat
similarity index 100%
rename from sheets/network.cheat
rename to cheats/network.cheat
diff --git a/navi b/navi
new file mode 100755
index 0000000..427df05
--- /dev/null
+++ b/navi
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+export SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+source "${SCRIPT_DIR}/src/arg.sh"
+source "${SCRIPT_DIR}/src/cheat.sh"
+source "${SCRIPT_DIR}/src/docs.sh"
+source "${SCRIPT_DIR}/src/misc.sh"
+source "${SCRIPT_DIR}/src/selection.sh"
+source "${SCRIPT_DIR}/src/str.sh"
+source "${SCRIPT_DIR}/src/ui.sh"
+
+source "${SCRIPT_DIR}/src/main.sh"
+
+##? Command cheatsheet tool
+##?
+##? Usage:
+##?     cheats [options]
+##?
+##? Options:
+##?     --print                               Prevent script execution [default: false]
+##?     --no-interpolation                    Prevent argument interpolation [default: false]
+
+VERSION="0.3.0"
+docs::eval "$@"
+main "$@"
diff --git a/scripts/symlink b/scripts/symlink
new file mode 100755
index 0000000..2ab7ab9
--- /dev/null
+++ b/scripts/symlink
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+export SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+
+script() {
+  echo "#!/usr/bin/env bash"
+  echo "${SCRIPT_DIR}/navi" '$@'
+}
+
+BIN="/usr/local/bin/navi"
+script > "$BIN"
+chmod +x "$BIN"
\ No newline at end of file
diff --git a/src/cheat.sh b/src/cheat.sh
index 85b6d36..eadc795 100755
--- a/src/cheat.sh
+++ b/src/cheat.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 cheat::find() {
-	find "${cheat_folder:-"${DIR}/sheets"}" -iname '*.cheat'
+	find "${cheat_dir:-"${SCRIPT_DIR}/cheats"}" -iname '*.cheat'
 }
 
 cheat::read_many() {
diff --git a/src/docs.sh b/src/docs.sh
index 73b8fe4..e178462 100644
--- a/src/docs.sh
+++ b/src/docs.sh
@@ -1,8 +1,28 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-docs::eval() {
-    print=false
-    no_interpolation=false
-    cheat_folder=""
+docs::extract_help() {
+   local readonly file="$1"
+   grep "^##?" "$file" | cut -c 5-
+}
+
+docs::eval() {
+   local wait_for=""
+
+   print=false
+   interpolation=true
+
+   for arg in $@; do
+    case $arg in
+      --print) print=true;;
+      --no-interpolation) interpolation=false;;
+      --version) echo "${VERSION:-unknown}" && exit 0;;
+      --help) docs::extract_help "$0" && exit 0;;
+      -d|--dir) wait_for="dir";;
+    esac 
+
+    case $wait_for in
+      dir) cheat_dir="$arg"; wait_for="";;
+    esac
+   done
 }
diff --git a/src/main.sh b/src/main.sh
index 4a2b1f6..b94f791 100644
--- a/src/main.sh
+++ b/src/main.sh
@@ -8,7 +8,7 @@ main() {
     local cmd="$(selection::command "$selection" "$cheat")"
     local arg value
 
-    if $no_interpolation; then
+    if ! $interpolation; then
         echo "$cmd"
         exit 0
     fi