Added contributing section

README.md

@@ -158,3 +158,22 @@ will return something like:
 ```
 
 See the [examples](https://github.com/ethauvin/cryptoprice/blob/master/examples/) for more details.
+
+## Contributing
+
+If you want to contribute to this project, all you have to do is clone the GitHub
+repository:
+
+```console
+git clone git@github.com:ethauvin/cryptoprice.git
+```
+
+Then use [bld](https://rife2.com/bld) to build:
+
+```console
+cd cryptoprice
+./bld compile
+```
+
+The project has an [IntelliJ IDEA](https://www.jetbrains.com/idea/) project structure. You can just open it after all
+the dependencies were downloaded and peruse the code.

examples/bld/src/main/kotlin/com/example/CryptoPriceExample.kt

@@ -41,7 +41,7 @@ fun main(args: Array<String>) {
     } catch (e: CryptoException) {
         System.err.println("HTTP Status Code: ${e.statusCode}")
         System.err.println("${e.message} (${e.id})")
-    } catch (e: IllegalArgumentException) {
+    } catch (ignore: IllegalArgumentException) {
         System.err.println("Could not display the specified currency: ${args[1]}")
     } catch (e: IOException) {
         System.err.println(e.message)

examples/gradle/bin/main/com/example/CryptoPriceExample.kt

@@ -39,7 +39,7 @@ fun main(args: Array<String>) {
     } catch (e: CryptoException) {
         System.err.println("HTTP Status Code: ${e.statusCode}")
         System.err.println(e.message)
-    } catch (e: IllegalArgumentException) {
+    } catch (ignore: IllegalArgumentException) {
         System.err.println("Could not display the specified currency: ${args[1]}")
     } catch (e: IOException) {
         System.err.println(e.message)

examples/gradle/src/main/kotlin/com/example/CryptoPriceExample.kt

@@ -41,7 +41,7 @@ fun main(args: Array<String>) {
     } catch (e: CryptoException) {
         System.err.println("HTTP Status Code: ${e.statusCode}")
         System.err.println("${e.message} (${e.id})")
-    } catch (e: IllegalArgumentException) {
+    } catch (ignore: IllegalArgumentException) {
         System.err.println("Could not display the specified currency: ${args[1]}")
     } catch (e: IOException) {
         System.err.println(e.message)

pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>net.thauvin.erik</groupId>
   <artifactId>cryptoprice</artifactId>
-  <version>1.0.2</version>
+  <version>1.0.3-SNAPSHOT</version>
   <name>cryptoprice</name>
   <description>Retrieve cryptocurrencies prices</description>
   <url>https://github.com/ethauvin/cryptoprice</url>
@@ -18,25 +18,7 @@
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
       <artifactId>kotlin-stdlib</artifactId>
-      <version>1.9.21</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.jetbrains.kotlin</groupId>
-      <artifactId>kotlin-stdlib-common</artifactId>
-      <version>1.9.21</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.jetbrains.kotlin</groupId>
-      <artifactId>kotlin-stdlib-jdk7</artifactId>
-      <version>1.9.21</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.jetbrains.kotlin</groupId>
-      <artifactId>kotlin-stdlib-jdk8</artifactId>
-      <version>1.9.21</version>
+      <version>1.9.22</version>
       <scope>compile</scope>
     </dependency>
     <dependency>