chore: drop showcommands (#82)

* refactor: dropping showcommands as per #72

* chore: drop cli-table

* refactor: avoid newline character

Co-authored-by: jamesgeorge007 <jamesgeorge998001@gmail.com>

Author: abhijithneilabraham

__e2e__/__snapshots__/__e2e__/cli.test.js.md

@@ -26,7 +26,6 @@ Generated by [AVA](https://ava.li).
       submit           Submits current task␊
       fetchtask [key]  Fetches any task as per the key supplied␊
       showkeys         Shows keys of all the completed tasks␊
-      showcommands     Shows all commands available␊
       ␊
       Unknown command junkcmd.␊
     `
@@ -45,8 +44,7 @@ Generated by [AVA](https://ava.li).
       init             Initialize challenges␊
       submit           Submits current task␊
       fetchtask [key]  Fetches any task as per the key supplied␊
-      showkeys         Shows keys of all the completed tasks␊
-      showcommands     Shows all commands available`
+      showkeys         Shows keys of all the completed tasks`
 
 ## shows help with arg -h
 
@@ -62,8 +60,7 @@ Generated by [AVA](https://ava.li).
       init             Initialize challenges␊
       submit           Submits current task␊
       fetchtask [key]  Fetches any task as per the key supplied␊
-      showkeys         Shows keys of all the completed tasks␊
-      showcommands     Shows all commands available`
+      showkeys         Shows keys of all the completed tasks`
 
 ## shows up help message without any args
 
@@ -79,8 +76,7 @@ Generated by [AVA](https://ava.li).
       init             Initialize challenges␊
       submit           Submits current task␊
       fetchtask [key]  Fetches any task as per the key supplied␊
-      showkeys         Shows keys of all the completed tasks␊
-      showcommands     Shows all commands available`
+      showkeys         Shows keys of all the completed tasks`
 
 ## shows version with arg --version
 

__e2e__/__snapshots__/__e2e__/cli.test.js.snap

@@ -8,41 +8,36 @@ Generated by [AVA](https://ava.li).
 
 > Snapshot 1
 
-    `  _                  _                   _      ␊
-     | |_ ___  __ _  ___| |__   ___ ___   __| | ___ ␊
-     | __/ _ \\/ _` |/ __| '_ \\ / __/ _ \\ / _` |/ _ \\␊
-     | ||  __/ (_| | (__| | | | (_| (_) | (_| |  __/␊
-      \\__\\___|\\__,_|\\___|_| |_|\\___\\___/ \\__,_|\\___|␊
-                                                    ␊
-      Learn to code effectively 				 Powered by MadHacks␊
+    `Usage: teachcode <command> [options]␊
     ␊
+    Options:␊
+      -V, --version    output the version number␊
+      -h, --help       output usage information␊
     ␊
-    User: validConfigJson						Progress: 1/30␊
-    ␊
-    ┌───────────────────────────┬───────────────────────────────────────┐␊
-    │ teachcode init            │ Initialize all the tasks              │␊
-    ├───────────────────────────┼───────────────────────────────────────┤␊
-    │ teachcode fetchtask <key> │ Fetch new task providing the key      │␊
-    ├───────────────────────────┼───────────────────────────────────────┤␊
-    │ teachcode submit          │ Submits the current file              │␊
-    ├───────────────────────────┼───────────────────────────────────────┤␊
-    │ teachcode showkeys        │ View any tasks by grabbing their keys │␊
-    ├───────────────────────────┼───────────────────────────────────────┤␊
-    │ teachcode showcommands    │ Lists all the commands                │␊
-    └───────────────────────────┴───────────────────────────────────────┘`
+    Commands:␊
+      init             Initialize challenges␊
+      submit           Submits current task␊
+      fetchtask [key]  Fetches any task as per the key supplied␊
+      showkeys         Shows keys of all the completed tasks␊
+      ␊
+      Unknown command showcommands.␊
+    `
 
 ## no config file for showcommands
 
 > Snapshot 1
 
-    `  _                  _                   _      ␊
-     | |_ ___  __ _  ___| |__   ___ ___   __| | ___ ␊
-     | __/ _ \\/ _` |/ __| '_ \\ / __/ _ \\ / _` |/ _ \\␊
-     | ||  __/ (_| | (__| | | | (_| (_) | (_| |  __/␊
-      \\__\\___|\\__,_|\\___|_| |_|\\___\\___/ \\__,_|\\___|␊
-                                                    ␊
-      Learn to code effectively 				 Powered by MadHacks␊
+    `Usage: teachcode <command> [options]␊
     ␊
-    Config file doesn't exist!␊
+    Options:␊
+      -V, --version    output the version number␊
+      -h, --help       output usage information␊
     ␊
+    Commands:␊
+      init             Initialize challenges␊
+      submit           Submits current task␊
+      fetchtask [key]  Fetches any task as per the key supplied␊
+      showkeys         Shows keys of all the completed tasks␊
+      ␊
+      Unknown command showcommands.␊
     `

__e2e__/__snapshots__/__e2e__/commands/showcommands.test.js.md

@@ -10,7 +10,6 @@ const { version } = require('../package');
 
 const initTasks = require('../src/commands/init');
 const fetchTask = require('../src/commands/tasks');
-const showCommands = require('../src/commands/commands');
 const showKeys = require('../src/commands/keys');
 const submitTask = require('../src/commands/submit');
 
@@ -40,11 +39,6 @@ program
   .description('Shows keys of all the completed tasks')
   .action(showKeys);
 
-program
-  .command('showcommands')
-  .description('Shows all commands available')
-  .action(showCommands);
-
 const suggestCommands = cmd => {
   const availableCommands = program.commands.map(c => c._name);
 

__e2e__/__snapshots__/__e2e__/commands/showcommands.test.js.snap

@@ -49,14 +49,13 @@
   "dependencies": {
     "axios": "^0.19.0",
     "chalk": "^2.4.1",
-    "cli-table3": "^0.5.1",
     "commander": "^2.18.0",
     "didyoumean": "^1.2.1",
     "execa": "^1.0.0",
     "inquirer": "^6.2.0",
     "node-banner": "^1.3.2",
-    "python-shell": "^1.0.7",
-    "open": "^7.0.0"
+    "open": "^7.0.0",
+    "python-shell": "^1.0.7"
   },
   "devDependencies": {
     "@commitlint/cli": "^8.2.0",