Remove container after use (#110)

* Update docker run command to remove the container after use

* Update README for [email protected]

README.md

@@ -119,25 +119,27 @@ Additionally, from the **Main Menu**:
 _This is the easiest way to get going, if you have [Docker](https://docs.docker.com/get-docker/) installed. Just download the [`reminder` image](https://hub.docker.com/r/goyalmunish/reminder/tags) by issuing the following commands:_
 
 ```sh
-# pull the image
+# pull the image (or get the latest image)
 docker pull goyalmunish/reminder
 
 # make sure the directory for the data file exists on the host machine
 mkdir -p ~/reminder
 
 # spin up the container, with data file shared from the host machine
-docker run -it -v ~/reminder:/root/reminder goyalmunish/reminder
+docker run -it --rm --name reminder -v ~/reminder:/root/reminder goyalmunish/reminder
 ```
 
-_For subsequent runs, better add the below alias to `~/.bashrc` ( or `~/.zshrc`, etc), so that you can invoke the tool, just by typing `reminder`:_
+_For subsequent runs, better add the below alias to `~/.bashrc` ( or `~/.zshrc`, etc), so that you can invoke the tool, just by typing `reminder` (or any other alias that you prefer):_
 
 ```sh
-alias reminder='docker run -it -v ~/reminder:/root/reminder goyalmunish/reminder'
+# define the alias
+alias reminder='docker run -it --rm --name reminder -v ~/reminder:/root/reminder goyalmunish/reminder'
 ```
 
 _Run the tool:_
 
 ```sh
+# run the tool
 reminder
 ```
 
@@ -148,7 +150,7 @@ reminder
 On Mac, you can just install it with `brew` as:
 
 ```sh
-brew install golang
+brew install [email protected]
 ```
 
 For other platforms, check [official `go` download and install guide](https://golang.org/dl/).
@@ -172,9 +174,14 @@ If this results in Permission issues, such as `[email protected]: Permission denied
 Install the tool as:
 
 ```sh
+# cd into the local copy of the repo
 cd reminder
+
+# install the tool
 go install ./cmd/reminder
-mv ${GOPATH}/bin/reminder ${GOPATH}/bin/reminder
+
+# move the binary to /usr/local/bin/
+mv ${GOPATH}/bin/reminder /usr/local/bin/reminder
 ```
 
 #### Run the tool
@@ -185,9 +192,13 @@ If you have installed the tool, and your `go/bin` path is alreay in `PATH`, then
 reminder
 ```
 
-Otherwise, you can just run it as:
+Otherwise, you can just run it as (without installing, directly from clone of the repo):
 
 ```sh
+# cd into the local copy of the repo
+cd reminder
+
+# running the tool using `make`
 make run
 
 # or as

scripts/run_via_docker.sh

@@ -0,0 +1 @@
+docker run -it --rm --name reminder -v ~/reminder:/root/reminder goyalmunish/reminder