feat: Rename script.sh to source.sh

tests/source_script.bats

@@ -1,6 +1,6 @@
 #! /usr/bin/env bats
 
-# source_script() from lib/script.sh tests.
+# source_script() from lib/source.sh tests.
 # See: https://bats-core.readthedocs.io/en/latest/index.html
 
 setup() {
@@ -16,55 +16,55 @@ setup() {
 # ------------------------------ #
 
 @test "Bad script syntax" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/bad_syntax.plan
     assert_output --partial 'Error: Please check your syntax'
 }
 
 @test "Empty script" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/empty_script.plan
     assert_output --partial 'Error: sources array is not set'
 }
 
 @test "Empty sources array" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/empty_sources.plan
     assert_output --partial 'Error: sources array is not set'
 }
 
 @test "Empty targets array" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/empty_targets.plan
     assert_output --partial 'Error: targets array is not set'
 }
 
 @test "No targets with 'file' URI scheme" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/no_file_target.plan
     assert_output --partial "Error: 'file' scheme is not set in targets. You must provide one or more targets with 'file' scheme."
 }
 
 @test "Unsuported source scheme" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/unsupported_source_scheme.plan
     assert_output --partial 'Error: Unsupported URI scheme: mongo'
 }
 
 @test "Unsuported target scheme" {
-    . script.sh
+    . source.sh
     run source_script $DIR/files/unsupported_target_scheme.plan
     assert_output --partial 'Error: Unsupported URI scheme: scp'
 }
 
 @test "Set local target" {
-    . script.sh
+    . source.sh
     source_script $DIR/files/basic.plan
     [ "$local_target" == 'file:/var/backup' ]
 }
 
 @test "Set local target from multiple 'file' targets" {
-    . script.sh
+    . source.sh
     source_script $DIR/files/multiple_file_targets.plan
     [ "$local_target" == 'file:///home/backups' ]
 }